&
2013 Western
Washington
Hardwood
Assessment
University of
Washington
Institute of
Forest Resources
Luke Rogers
John Perez-Garcia
B. Bruce Bare
School of Environmental & Forest Sciences
College of the Environment
University of Washington
August 15, 2013
Institute of Forest Resources Research Report Number 1
Contents
List of Figures ................................................................................................................................................ 2
List of Tables ................................................................................................................................................. 3
Executive Summary....................................................................................................................................... 4
Introduction .................................................................................................................................................. 5
Methods ........................................................................................................................................................ 6
Data ........................................................................................................................................................... 6
Growth Modeling ...................................................................................................................................... 7
Spatial Analysis.......................................................................................................................................... 7
Harvest Modeling ...................................................................................................................................... 8
Results ........................................................................................................................................................... 9
Definitions ................................................................................................................................................. 9
Timberland Acres ...................................................................................................................................... 9
Determination of Available Acres ......................................................................................................... 9
Unreserved Acres by Owner Class ...................................................................................................... 10
Unreserved Acres by Management Zone ........................................................................................... 11
Unreserved Acres by Management Zone and Owner Class ............................................................... 12
2000 – 2030 Harvest Volumes ................................................................................................................ 13
Modeled Harvest Volumes by Owner Class ........................................................................................ 13
Modeled Harvest Volume by Species ................................................................................................. 15
Modeled Harvest Volume by Diameter Class ..................................................................................... 16
2010 – 2030 Inventory ............................................................................................................................ 17
2010 Hardwood Inventory by Owner Class & Management Zone ..................................................... 17
2010 Hardwood Inventory by Species & Diameter Class ................................................................... 18
2010 – 2030 Hardwood Inventory by Owner Class ............................................................................ 19
2010 – 2030 Hardwood Inventory by Management Zone.................................................................. 20
2010 – 2030 Hardwood Inventory by Species .................................................................................... 21
2010 – 2030 Hardwood Inventory by Diameter Class ........................................................................ 22
Available for Harvest in 2010 .................................................................................................................. 24
Available for Harvest by Management Zone ...................................................................................... 24
Available for Harvest by Species ......................................................................................................... 25
Available for Harvest by Diameter Class ............................................................................................. 26
Conclusion ................................................................................................................................................... 27
References .................................................................................................................................................. 28
Acknowledgements..................................................................................................................................... 29
Appendix 1 – Extended Tables .................................................................................................................... 30
Acres........................................................................................................................................................ 30
1|Page
Unreserved Acres by Owner Class and County................................................................................... 30
Unreserved Acres by Management Zone and County ........................................................................ 31
Unreserved Acres by Management Zone, Owner Class and County .................................................. 32
2010 – 2030 Harvest ............................................................................................................................... 35
Modeled Harvest Volumes by Species and County ............................................................................ 35
Modeled Harvest Volume by Diameter Class and County .................................................................. 38
2010 – 2030 Inventory ............................................................................................................................ 41
2010 Hardwood Inventory by Owner Class, Management Zone and County .................................... 41
2010 Hardwood Inventory by Species, Diameter Class and County................................................... 44
2010 – 2030 Hardwood Inventory by Owner Class and County ......................................................... 50
2010 – 2030 Hardwood Inventory by Management Zone and County .............................................. 55
2010 – 2030 Hardwood Inventory by Species and County ................................................................. 58
2010 – 2030 Hardwood Inventory by Diameter Class and County ..................................................... 61
Available for Harvest in 2010 .................................................................................................................. 66
Available for Harvest by Management Zone in 2010 and County ...................................................... 66
Available for Harvest by Species in 2010 and County......................................................................... 69
Available for Harvest by Diameter Class in 2010 and County ............................................................ 72
List of Figures
Figure 1. The development of the spatial "segments" that define the management zones for modeling. . 8
Figure 2. The percent of unreserved timberland acres in western Washington by owner class potentially
available for timber harvest and management. ......................................................................................... 10
Figure 3. Percent of unreserved timberland acres in western Washington by management zone. .......... 11
Figure 4. Unreserved timberland acres in western Washington by owner class and management zone. 12
Figure 5. Historic and modeled harvest volumes for all species in Western Washington ......................... 13
Figure 6. Modeled hardwood harvest volumes by species 2010 - 2030. ................................................... 15
Figure 7. Modeled hardwood harvest volumes by diameter class 2010 - 2030. ........................................ 16
Figure 8. 2010 hardwood inventory in western Washington by owner class and management zone. ..... 17
Figure 9. Hardwood inventory in western Washington (2010) by species and diameter class.................. 18
Figure 10. Hardwood inventory in western Washington by owner class 2010 - 2030. .............................. 19
Figure 11. Hardwood inventory in western Washington by management zone 2010 - 2030.................... 20
Figure 12. Hardwood inventory b in western Washington y species 2010 - 2030. .................................... 21
Figure 13. Hardwood inventory in western Washington by diameter class 2010 - 2030........................... 22
Figure 14. Hardwood volume available for harvest in western Washington (2010) by owner class and
management zone. ..................................................................................................................................... 24
Figure 15. The percent of hardwood species in the total available for harvest in western Washington... 25
Figure 16. Hardwood available for harvest in western Washington by diameter class and species.......... 26
2|Page
List of Tables
Table 1. Forest acres removed from the western Washington land base used to quantify hardwood
inventory and harvest ................................................................................................................................... 9
Table 2. Unreserved timberland acres in western Washington by owner class. ........................................ 10
Table 3. Unreserved timberland acres in western Washington by management zone. ............................ 11
Table 4. Unreserved timberland acres in western Washington by owner class and management zone... 12
Table 5. Historic and modeled harvest volumes for all species in western Washington. .......................... 14
Table 6. Modeled hardwood harvest volumes by species 2010 - 2030...................................................... 15
Table 7. Modeled hardwood harvest volumes by diameter class 2010 - 2030. ......................................... 16
Table 8. 2010 hardwood inventory in western Washington by owner class and management zone in
thousand board feet. .................................................................................................................................. 17
Table 9. Hardwood inventory in western Washington (2010) by species and diameter class. .................. 18
Table 10. Hardwood inventory in western Washington by owner class 2010 - 2030. ............................... 19
Table 11. Hardwood inventory in western Washington by management zone 2010 - 2030. .................... 20
Table 12. Hardwood inventory in western Washington by species 2010 - 2030. ...................................... 21
Table 13. Hardwood inventory in western Washington by diameter class 2010 - 2030. ........................... 23
Table 14. Hardwood volume available for harvest in western Washington (2010) by owner class and
management zone. ..................................................................................................................................... 24
Table 15. Hardwood volume available for harvest by species and owner class in western Washington. . 25
Table 16. Hardwood available for harvest in western Washington by diameter class and species. .......... 26
3|Page
Executive Summary
The present study assessed the hardwood resources in western Washington for 2010 and out to 2030.
The study is a continuation and update of hardwood resource assessments for western Washington
begun in the 1990s. The project used the Washington State Biomass Assessment database to map the
volume of hardwoods by management zone, owner group, diameter class and species. Volume
estimates were derived by first identifying the number of unreserved acres capable of active forest
management and commercial harvesting, then determining the number of acres removed from timber
production including areas in upland and riparian zones.
About 4 million acres exist in western Washington that were not in either buffer zones, small private,
federal or other public ownerships. Acres in the small private owner class, which include ownerships
with holdings of greater than 10 acres and not in buffer zones were substantial, e.g., they represented
an additional 1.2 million acres. There were 1.3 million, 0.7 million and 0.1 million acres in core, inner
and outer buffer zones respectively across all owner classes. Large private industry and tribal owner
groups had 0.54 million acres restricted by core buffer riparian regulations and were unavailable for
commercial harvests. Approximately 0.67 million acres in riparian buffer areas in large private and state
owner classes allowed for some commercial harvesting activity. Small private land owners had about
equal number of acres, 0.1 million, in the core buffer areas with no commercial activity allowed, and in
the inner and outer areas, where some commercial activity was allowed. Federal and other public
ownership acres totaled 1.8 million, about 0.76 million of them in buffer areas. An additional 30
thousand acres were located in wetland buffers across all owner classes.
A significant amount, about one-third, of the 19.8 billion board feet of hardwood volume inventory that
is located on 8.3 million acres across all owners and include upland and riparian areas in 2010 was
unavailable. The hardwood volume level on acres that allowed unrestricted commercial harvesting sits
at 6.3 billion board feet. These acres were not in buffer zones, or small private, federal or other public
ownerships. The acres included large private, state and tribal ownership. Unrestricted volume on small
private land owner acres was calculated to be an additional 5.3 billion board feet. Small private owners
represented the largest volume of unrestricted volume among all owner groups. Hardwood inventory
that was restricted from commercial harvest activity due to buffer regulations amounted to 6.7 billion
board feet, of which 3.6 billion was located on core buffer areas completely restricted from commercial
harvesting. The majority of the 3.2 billion board feet in buffer areas that allowed some commercial
harvesting, i.e., 1.9 billion, was located on WA DNR lands.
Approximately 8.3 billion board feet of hardwood standing timber was of commercial size and available
for harvests in 2010. This volume included all owners and volumes in riparian buffers that allowed some
management as well as upland acres. About 4 billion board feet were under active management and
unrestricted commercial harvesting by large private and state owners. An additional 3.3 billion board
feet were found on upland, small private lands. Over two thirds of the hardwood volume available for
harvest was Red Alder. Seventy-five percent of the volume in large private ownerships was alder, with
20% maple. Fifty-four percent of small private volume was alder with 37% maple. Sixty percent of the
hardwood volume available for harvest was found between 10 and 20 inches in diameter. Two thirds of
the 10 and 20 inch diameter trees were alder.
4|Page
Introduction
Hardwood tree species grown in the Pacific Northwest comprise an important economic component of
the timber resource for the forest products industry in western Washington. Hardwood species are
intermixed with softwood species and represent potential value-added when a harvest activity occurs.
In recent years, hardwood consumption by mills amounted to over 5% of the total log volume consumed
in the state (WA DNR, 2012). The potential for the economic contribution of a timber harvest to
increase further exists as mills continue to utilize this hardwood component and convert it into forest
products. This, in turn increases financial returns to forest landowners and operators. Knowledge of the
existence and condition of the hardwood inventory is necessary to realize these added returns.
There have been four previous studies of the hardwood resource in western Washington undertaken by
the Washington Hardwoods Commission (WHC). Previous work has shown 1) that stands dominated by
hardwoods or softwoods can be identified using Landsat imagery reasonably well (Marshall and
Associates, Inc.; R.V. Quenet, Ltd., 1996); 2) age classes of hardwood-dominated stands can be
approximated using Landsat’s normalized difference vegetation index or NDVI (Marshall and Associates,
Inc., 1999); 3) there was a substantial amount of hardwood resource located in riparian buffers that are
not available for harvest (Marshall and Associates, Inc., 2000); and 4) there were about 3.7 million acres
of commercially harvestable timberlands in western Washington containing 9 billion board feet of
available hardwood volume (Washington Hardwoods Commission, 2002).
The 2002 study undertaken by the Commission is not directly comparable to this assessment for a
variety of reasons: 1) this study used a Landsat-based inventory stratification product based on the
Gradient Nearest Neighbor methodology (GNN) for inventory which eliminates the need to expand
sampled plots across the study area, 2) the riparian buffer rules were modeled differently to account for
Forest & Fish rules on non-HCP lands, 3) specific management plans and off-base areas for state and
federal lands were used, and 4) the definition of non-operable lands was slightly different. Given the
differences between the two assessments, any interpretation of the results between studies to
determine hardwood trends is not advised.
An accepted perception is that the demand for hardwood fiber is greater than its available supply. It is
also known that various restrictions to harvesting the hardwood resource exist. In addition, there is a
sense that a portion of the hardwood growing stock is not being managed efficiently and that the
hardwood inventory is decreasing as a percent of the total standing inventory as more forest acres are
converted to softwoods.
Given these perceptions, the study team addressed the following questions: a) how much hardwood
growing stock currently exists in Washington State; b) what is the size class structure and location of the
inventory; c) what ownerships currently manage the growing stock; and d) how much volume is under
riparian management regulation.
The study team used the Washington State Biomass Assessment (WSBA) (Perez-Garcia, et al., 2012)
database to address these questions. The database was revisited to estimate the volume of hardwood
timber in Washington State by reexamining the growth and yield modeling assumptions and inventory
data contained in the database to evaluate the hardwood component. There were two study tasks
outlined in the work proposed to the Washington Hardwoods Commission: a) evaluate the database for
its utility in estimating the hardwood growing stock volume in western Washington State; and b)
5|Page
determine the volume of hardwood species available for harvest in 2010, and out to 2030. To do so, the
study team modeled a harvest scenario to calculate the post-harvest inventory volume and project the
growing stock volume in five year increments out to 2030. As the modeling periods are in 5 year
increments from 2010 to 2030 any figures reported here as 2013 (or vice versa) represent annualized
activity and inventory between 2010 and 2014.
The report is organized as follows. The methods section describes the overall project approach. This
section is followed by results presented in the following order. First, acres summarized by various
categories are shown, and is followed by the modeled timber harvest scenario. A description of the
volume available for harvest is then presented proceeded by a concluding section.
Methods
The study relied on the inventory and parcel database assembled over the past 15 years, and most
recently used to calculate forest biomass associated with harvest activities. Two steps were required to
validate the inventory data:
a) Revisit the plot data to determine the amount of hardwood inventory in each forest type.
The study team obtained Washington State forest inventory plot data from Oregon State University
(OSU). OSU scientists combined GNN methods with FIA and other plot data to develop an estimate of
the forest inventory across Washington State (described below). These data were used to estimate the
biomass components of trees on Washington plots in the biomass assessment study. While several tree
parameters, including tree species, were used with biomass equations to develop the volume of biomass
by tree component, the biomass reported in the WSBA did not summarize volume by tree species.
Hence the study team revisited the plot data to determine the amount of hardwood volume contained
on each plot and its associated forest type.
b) Evaluate the findings of Task (a) using alternative data sources provided by the Washington
Hardwoods Commission.
The study team conducted a preliminary validation of the data for hardwood species obtained from plot
information by examining past reports produced for the WHC, existing state reports published by WA
DNR and unpublished data collected by WA DOR on harvest activity. The study team concluded that
discrepancies were minor and that the study should proceed using the WABA database to extrapolate
hardwood inventories in western Washington.
Data
Forest Inventory data developed by the Landscape Ecology, Modeling, Mapping & Analysis (LEMMA)
group located at OSU were used to develop inventory profiles for Washington State (Ohmann &
Gregory, 2002). The LEMMA project used the GNN method to create large scale, high resolution spatial
maps of vegetation. Complete coverage of Washington State was provided by using multiple modeling
regions form two LEMMA GNN projects: Mapping for Northwest Forest Plan Effectiveness Monitoring
(NWFP) and the Interagency Mapping and Assessment Project (IMAP). The biomass assessment study
team analyzed the spatial information from these two projects, and produced 6,085 unique forest class
plots (FCID), of which 5,998 are forested under GNN classification. The FCID plots were reexamined by
the hardwood assessment study team to determine their feasibility to extrapolate the hardwood
inventory.
6|Page
Growth Modeling
Forest plot data were used to simulate future stand inventories using the appropriate Forest Vegetation
Simulator (FVS) variant. The simulations began in 2006, the year GNN imagery was acquired. Three
variants were used to capture the variation in growth and yield found in western Washington. A 2010
baseline was developed using harvest levels from prior years derived from WA DNR harvest reports. The
biomass assessment study team applied a set of alternative silvicultural regimes implemented with FVS
modeling options. A more detailed description of the silvicultural regimes implemented with FVS
models is contained in the Washington State Biomass Assessment report (Perez-Garcia, et al., 2012).
Spatial Analysis
The Washington State Forestland Database (Rogers & Cooke, 2009) contains 2009 parcel data, roads,
stream buffers, streams, lakes and wetlands, ownership, slope and elevation. The database also has a
satellite imagery layer. Links exist between the parcel database and the forest inventory and harvest
activity data that describe a unique combination of owner, forest inventory, slope class and
management zone (core, inner and wetland buffers, uplands, reserves, and special management areas)
for 37 million geographic segments.
Each geographic segment has a unique inventory created from the FCID plot from the LEMMA work
described earlier and its associated FVS modeling projection that was specific to that location on the
landscape. The forest inventory was assumed to be managed according to the various combinations of
owner, inventory, slope class, and management zone based on the management alternatives and
silvicultural options described in the WABA report. To allow for harvest and forest operation options
analysis, each geographic segment was associated with all possible harvest and forest operation options
that conformed to the specific management class and zone.
For example, in Figure 1, various segments are depicted in the upper left snapshot. The forest land use
layer is provided in the snapshot in the upper right corner. The management class layer from parcel
information is overlaid in the middle left snapshot. Information on riparian zones is overlaid in the
middle right snapshot. Slope class, used to assign harvest configuration alternatives, is demonstrated in
the lower left picture. Inventory from FCID plot information and the modeling exercise is shown in the
lower left frame. Each segment is treated and the resulting post-harvest volume is calculated.
7|Page
Figure 1. The development of the spatial "segments" that define the management zones for modeling.
Harvest Modeling
Three harvest regimes were used to project the future condition of the inventory: a) a regime that only
includes a commercial thinning (CT), b) a regime that only includes a final harvest (FH), and c) a regime
that includes a commercial thin and a final harvest occurring in 2025 or 2030 (CT->FH). The allocation of
standing volume to harvest was weighted using a volume per acre priority by parcel. Harvest targets by
owner by county were used to allocate harvestable inventory, and then relaxed to only by owner when
targets were not met. Harvest targets were set as the average of 10 years from 2000 – 2010 which is
2.74 BBF for all species. Hardwoods were not specifically targeted when volume requested to meet a
target level was imposed.
8|Page
Results
Definitions
Open water: lakes and open-water wetlands identified from the Washington DNR hydrology & wetlands
layers that appear forested from the GNN Landsat data. The spatial resolution of Landsat is often too
coarse to capture smaller lakes and wetlands where timber harvest is restricted, hence the use of
ancillary water type data.
Parks & other non-timber forest: National, state and municipal parks, monuments, recreation areas,
wildlife reserves and scenic areas.
Less than 10 forested acres owned: small private parcels where the owner has less than 10 acres of
forestland across all the parcels they own.
Withdrawn areas: Northwest Forest Plan reserves and congressionally withdrawn areas on U S Forest
Service lands, some municipal watersheds (like the Cedar River) and DNR deferred harvest areas.
Timberland Acres
Determination of Available Acres
There are approximately 8.3 million acres of commercial timberland acres in western Washington that
are unreserved, with exception of core buffer areas, for forest management (Table 1). There are an
additional 4.8 million acres reserved and unavailable to timber production.
Table 1. Forest acres removed from the western Washington land base used to quantify hardwood inventory and harvest
Impact
Forested Acres
Open water
Parks & other non-timber forest
Less than 10 forested acres owned
Withdrawn areas
9|Page
Reduction (1,000’s of acres)
(118)
(1,848)
(715)
(2,157)
Remaining (1,000’s of acres)
13,128
13,010
11,161
10,446
8,290
Unreserved Acres by Owner Class
Of the 8.3million unreserved timberland acres in western Washington, there are 1.4 million in small
private acreages, 1.3 million acres in state ownership, and 1.7 million acres in federal and other public
ownership, leaving about 3.9 million acres in large private and tribal ownership. Figure 2 and Table 2
breakout the 8.3 million acres classified as available for forest management.
Western Washington Unreserved Timberland Acres
Over 10 Acres in Size by Owner Class (8.3 million)
Other Public
2%
Federal
19%
Tribal
3%
Large Private
44%
State
15%
Small Private
17%
Figure 2. The percent of unreserved timberland acres in western Washington by owner class potentially available for timber
harvest and management.
Table 2. Unreserved timberland acres in western Washington by owner class.
Owner Class
Large Private
Small Private
State
Tribal
Federal
Other Public
Total (Acres)
10 | P a g e
Owner Class Acres
3,647,278
1,409,175
1,277,398
235,218
1,547,678
172,875
8,289,622
Unreserved Acres by Management Zone
The vast majority of the unreserved timberland acres in western Washington are in the uplands (Figure
3). Core buffers, which include tribal and federal buffers, are assumed to be currently unavailable for
timber harvest and total 1.4 million acres (Table 3).
Western Washington Unreserved Timberland Acres
Over 10 Acres in Size by Management Zone (8.3 million)
Outer Buffer Wetland Buffer
1%
0%
Inner
Buffer
8%
Core Buffer
17%
Uplands
74%
Figure 3. Percent of unreserved timberland acres in western Washington by management zone.
Table 3. Unreserved timberland acres in western Washington by management zone.
Management Zone
Uplands
Core Buffer
Inner Buffer
Outer Buffer
Wetland Buffer
Total (Acres)
11 | P a g e
Management Zone Acres
6,084,580
1,394,957
678,492
102,241
29,352
8,289,622
Unreserved Acres by Management Zone and Owner Class
The majority of the 8.3 million unreserved timberland acres in western Washington, 61%, are in the
large and small private ownership classes. Nineteen percent and 16% of unreserved timberland acres
for large and small private ownerships are in all buffer areas, respectfully. Over one third of state owned
acres and 47% of Federal lands are in buffer zones (Figure 4 and Table 4).
Millions
Western Washington Unreserved Timberland Acres
Over 10 Acres in Size by Owner Class & Management Zone (8.3
million)
4.0
3.5
3.0
Wetland Buffer
Acres
2.5
Outer Buffer
2.0
Inner Buffer
Core Buffer
1.5
Uplands
1.0
0.5
0.0
Large Private Small Private
State
Tribal
Federal
Other Public
Figure 4. Unreserved timberland acres in western Washington by owner class and management zone.
Table 4. Unreserved timberland acres in western Washington by owner class and management zone.
Owner Class /
Mgt Zone
Large Private
Small Private
State
Tribal
Federal
Other Public
Total (Acres)
12 | P a g e
Uplands Core Buffer Inner Buffer Outer Buffer Wetland Buffer Total (Acres)
2,962,389
1,185,371
810,656
164,407
816,861
144,896
6,084,580
469,603
106,319
70,812
730,816
17,407
1,394,957
136,903
68,237
466,743
66,358
32,537
12,025
16,712
6,610
678,492
3,346
102,241
615
29,352
3,647,278
1,409,175
1,277,398
235,218
1,547,678
172,875
8,289,622
2000 – 2030 Harvest Volumes
Modeled Harvest Volumes by Owner Class
Harvest levels were introduced to account for removals when calculating inventories into the future.
Historical annual harvest volumes for all species were used to project future harvest levels (Figure 5 and
Table 5Error! Reference source not found.). An even flow harvest of 2.7 billion board feet/year across
all species was modeled from 2015 to 2030. Nearly two-thirds of this volume was allocated to the large
private ownership by the harvest modeling procedure outlined earlier. Hardwood harvest levels grow to
0.4 billion board feet by 2020 (Figure 6, Table 6). There was no attempt to adjust the hardwood
component of the modeled harvest volumes, as these volumes were used to calculate standing
inventory volumes rather than produce a future hardwood harvest assessment. Rather, the modeled
harvest levels are used to better understand future inventory levels.
Billions
Western Washington Annual Historic and Modeled Harvest
Volumes (all species)
3.5
← Historic
Predicted →
3.0
Board Feet
2.5
2.0
1.5
1.0
0.5
0.0
2000
2005
2010
2015
2020
2025
Year
Federal
LargePrivate
OtherPublic
SmallPrivate
Figure 5. Historic and modeled harvest volumes for all species in Western Washington
13 | P a g e
State
Tribal
2030
Table 5. Historic and modeled harvest volumes for all species in western Washington.
Year
Large Private
Small Private
Other Public
Tribal
State
Federal
2000
2,190,547
2001
1,929,749
2002
1,937,048
2003
1,469,231
2004
1,771,957
2005
1,767,584
2006
1,890,410
2007
1,562,161
2008
1,292,127
2009
947,269
2010*
1,138,816
2015*
1,675,817
2020*
1,675,814
2025*
1,675,823
2030*
1,675,826
*Predicted harvest years.
477,728
420,343
296,821
816,166
822,795
610,075
451,320
659,747
511,186
316,953
406,112
538,315
538,940
538,320
538,319
15,321
25,825
26,472
32,119
45,012
27,702
24,220
33,126
70,738
51,873
43,969
35,250
35,246
35,249
35,245
29,729
25,487
25,677
27,438
29,198
30,959
32,718
34,479
36,239
38,000
32,616
30,993
30,993
30,996
31,879
471,614
423,015
397,838
441,540
494,364
496,144
315,986
351,884
422,918
560,858
410,952
437,636
437,955
437,649
437,626
33,171
16,637
19,073
24,551
25,834
28,687
22,232
19,569
31,219
37,311
27,306
25,829
25,830
25,831
25,831
14 | P a g e
Modeled Harvest Volume by Species
The hardwood component of future modeled harvests is shown in Figure 6 and Table 6. The modeled
harvest allocation procedure targeted all species volumes and not hardwood or softwood separately.
These simulations produced an increase in the alder hardwood volume component between 2010-2030
of 60-80% (Figure 6 and Table 6). The overall hardwood component of the all species harvest volume
increased from 9.4 to 15.0%.
Millions
Western Washington Modeled Hardwood Harvest Volumes by
Species 2010 - 2030
450
400
350
Board Feet
300
Other
250
Birch
200
Cottonwood
150
Maple
100
Alder
50
0
2010
2015
2020
2025
2030
Year
Figure 6. Modeled hardwood harvest volumes by species 2010 - 2030.
Table 6. Modeled hardwood harvest volumes by species 2010 - 2030.
MBF / Year & Species
2010
2015
2020
2025
2030
15 | P a g e
Alder
115,623
263,891
290,765
289,458
327,640
Maple Cottonwood
67,698
8,440
70,747
11,237
92,350
16,381
86,939
11,068
69,448
7,036
Birch
215
528
1,051
1,931
3,263
Other Total (MBF)
893
192,868
1,577
347,979
1,602
402,148
2,828
392,224
4,799
412,186
Modeled Harvest Volume by Diameter Class
Figure 7 and Table 7 present the diameter breakout for modeled hardwood harvest volumes. The
majority of the modeled harvest volume is in the 10 to 20 inch class, ranging from a low of 58% in 2010,
2020, and 2025 up to 66% by 2030. Growth in the smaller diameter class is evident in the chart and
table increasing from 14% in 2010 to 23% in 2025.
Millions
Western Washington Modeled Hardwood Harvest Volumes by
Diameter Class
450
400
350
35"-40"
Board Feet
300
30"-35"
250
25"-30"
200
20"-25"
15"-20"
150
10"-15"
100
5"-10"
50
0"-5"
0
2010
2015
2020
2025
2030
Year
Figure 7. Modeled hardwood harvest volumes by diameter class 2010 - 2030.
Table 7. Modeled hardwood harvest volumes by diameter class 2010 - 2030.
MBF/Year
& DBH
2010
2015
2020
2025
2030
16 | P a g e
0"-5"
5"-10"
10"-15" 15"-20" 20"-25" 25"-30" 30"-35" 35"-40"
27,624
53,350
73,498
92,497
84,578
56,599
134,679
136,672
145,034
190,182
57,161
81,129
94,440
77,138
75,747
35,482
53,953
66,466
55,471
46,647
15,005
19,133
22,792
16,323
11,839
987
5,733
8,202
5,675
2,299
9
2
78
86
892
Total (MBF)
192,868
347,979
402,148
392,224
412,186
2010 – 2030 Inventory
2010 Hardwood Inventory by Owner Class & Management Zone
In 2010, nearly one third, about 6.3 billion board feet (BBF), of the standing inventory of about 20 BBF) is
found on upland acres under large private, state and tribal ownerships. An additional 5.4 BBF are on
upland, small private lands. However, most of the 19.8 BBF of standing inventory is not available for
harvest. Volume in the core buffers is never available and much of the inventory outside of these buffer
areas is too young or too small for harvest before 2030. Also, since there was no attempt by the study
team to adjust this inventory by calculating the volume that is economically feasible to harvest, the
volume that might actually be harvested and make it to the mill is even smaller.
Across owner classes, the small private ownerships have the most hardwood volume even though they
only represent 17% of the acres (Figure 8 and Table 8). Active management on these lands is less likely
for commercial harvesting, thereby reducing the hardwood inventory estimate considerably.
Billions
2010 Inventory by Owner Class and Management Zone (19.8
BBF)
8
7
Board Feet
6
Wetland Buffer
5
Outer Buffer
4
Inner Buffer
3
Core Buffer
Uplands
2
1
0
Large Private Small Private
State
Tribal
Federal
Other Public
Figure 8. 2010 hardwood inventory in western Washington by owner class and management zone.
Table 8. 2010 hardwood inventory in western Washington by owner class and management zone in thousand board feet.
MBF / Mgt Zone &
Owner Class
Large Private
Small Private
State
Tribal
Federal
Other Public
Total (MBF)
17 | P a g e
Uplands
4,307,039
5,370,357
1,639,088
344,147
859,964
303,929
12,824,523
Core
Buffer
1,547,024
735,792
211,068
1,096,216
55,260
3,645,360
Inner
Buffer
461,196
430,315
1,940,549
Outer
Buffer
167,312
176,019
Wetland
Buffer
33,555
84,576
27,522
2,859,582
12,108
355,439
2,369
120,500
Total (MBF)
6,516,127
6,797,058
3,579,637
555,215
1,956,179
401,188
19,805,405
2010 Hardwood Inventory by Species & Diameter Class
Over one half of the nearly 20 BBF of western Washington hardwood inventory are in alder trees with
diameters less than 20 inches (Figure 9 and Table 9). Alder trees account for nearly two thirds of the
inventory.
Billions
2010 Inventory by Species and Diameter Class (19.8 BBF)
7
6
Board Feet
5
Other
4
Birch
3
Cottonwood
Maple
2
Alder
1
0
0"-5" 5"-10" 10"-15" 15"-20" 20"-25" 25"-30" 30"-35" 35"-40" 40"-45" 45"-50" 50"+
Diameter Class
Figure 9. Hardwood inventory in western Washington (2010) by species and diameter class.
Table 9. Hardwood inventory in western Washington (2010) by species and diameter class.
Diameter Class
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Total (MBF)
18 | P a g e
Alder
Maple Cottonwood
0
0
3,415,481
774,824
4,676,346 1,169,629
2,569,200 1,276,788
1,538,320 1,062,981
485,555
508,460
55,428
225,895
68,317
140,536
21,791
22,003
81,173
12,762,333 5,330,395
Birch
Other Total (MBF)
0
0
0
127,512 54,229 42,051
236,029 159,378 41,538
142,517 39,475 13,039
181,697
336,480
184,009
88,692
40,717
25,313
1,362,966 253,082 96,628
0
4,414,098
6,282,920
4,041,018
2,782,999
1,330,495
465,332
157,010
181,253
47,105
103,176
19,805,405
2010 – 2030 Hardwood Inventory by Owner Class
As expected, hardwood inventory levels grow over time given that harvest levels are only a small
percentage of the annual growth (Figure 10 and Table 10). The growth rate observed for large private
lands is above average, and begins to dissipate by 2030. Hardwood inventory growing on large private
lands grows by 74% from 2010 to 2030. Hardwood inventory across all owners increases by 55% over
this time period.
Billions
2010 - 2030 Hardwood Inventory by Owner Class (BBF)
35
30
Board Feet
25
Other Public
20
Federal
Tribal
15
State
Small Private
10
Large Private
5
0
2010
2015
2020
2025
2030
Year
Figure 10. Hardwood inventory in western Washington by owner class 2010 - 2030.
Table 10. Hardwood inventory in western Washington by owner class 2010 - 2030.
MBF / Year &
Owner Class
2010
2015
2020
2025
2030
19 | P a g e
Large
Small
Private
Private
6,516,127 6,797,058
8,009,222 7,796,665
9,643,861 8,849,643
11,104,421 9,839,192
11,288,654 10,028,292
State
Tribal
Federal
3,579,637
4,069,983
4,530,553
4,965,743
5,018,377
555,215
644,668
706,727
792,539
827,044
1,956,179
2,214,789
2,474,708
2,690,044
2,882,725
Other Total (MBF)
Public
401,188 19,805,405
458,998 23,194,326
513,692 26,719,185
559,330 29,951,268
585,306 30,630,398
2010 – 2030 Hardwood Inventory by Management Zone
Total hardwood inventory expands from 20 to 31 BBF between 2010 and 2030 an increase of about 55%
(Figure 11 and Table 11). Nearly two-thirds of the inventory throughout the projection period is found
on upland acres.
Billions
2010 - 2030 Hardwood Inventory by Management Zone (BBF)
35
30
Board Feet
25
Wetland Buffer
20
Outer Buffer
15
Inner Buffer
Core Buffer
10
Uplands
5
0
2010
2015
2020
2025
2030
Year
Figure 11. Hardwood inventory in western Washington by management zone 2010 - 2030.
Table 11. Hardwood inventory in western Washington by management zone 2010 - 2030.
MBF / Year &
Mgt Zone
2010
2015
2020
2025
2030
20 | P a g e
Uplands Core Buffer Inner Buffer Outer Buffer Wetland Buffer Total (MBF)
12,824,523
15,126,185
17,578,300
19,828,751
19,824,535
3,645,360
4,194,472
4,747,141
5,251,242
5,668,219
2,859,582
3,295,473
3,710,496
4,088,498
4,326,921
355,439
436,667
521,373
599,621
618,744
120,500
141,529
161,875
183,156
191,978
19,805,405
23,194,326
26,719,185
29,951,268
30,630,398
2010 – 2030 Hardwood Inventory by Species
Alder comprises nearly two thirds of the inventory in 2010 and increases to 70% by 2030 (Figure 12 and
Table 12). There is 68% more alder volume in 2030 than in 2010. The growth is surpassed only by birch,
which has a much smaller volume base. The growth in cottonwood is relatively small with only a 20%
increase over 2010 levels.
Billions
2010 - 2030 Hardwood Inventory by Species (BBF)
35
30
Board Feet
25
Other
20
Birch
15
Cottonwood
Maple
10
Alder
5
0
2010
2015
2020
2025
2030
Year
Figure 12. Hardwood inventory b in western Washington y species 2010 - 2030.
Table 12. Hardwood inventory in western Washington by species 2010 - 2030.
MBF / Year & Species
2010
2015
2020
2025
2030
21 | P a g e
Alder
12,762,333
15,532,536
18,420,494
20,997,235
21,472,137
Maple
5,330,395
5,789,931
6,288,298
6,790,628
6,935,521
Cottonwood
1,362,966
1,453,573
1,550,905
1,609,469
1,607,465
Birch
253,082
294,687
322,333
380,369
431,325
Other
96,628
123,599
137,155
173,568
183,949
Total (MBF)
19,805,405
23,194,326
26,719,185
29,951,268
30,630,398
2010 – 2030 Hardwood Inventory by Diameter Class
The majority of the growth in inventory over time occurs in the 20-30 inch diameter class (Figure 13 and
Table 13) where there was 75% more volume in the diameter class in 2030 than in 2010. Almost two
thirds more volume was observed in the 10-20 inch diameter class.
Billions
2010 - 2030 Hardwood Inventory by Diameter Class (BBF)
35
30
50"+
45"-50"
25
Board Feet
40"-45"
35"-40"
20
30"-35"
15
25"-30"
20"-25"
10
15"-20"
10"-15"
5
5"-10"
0
2010
0"-5"
2015
2020
2025
Year
Figure 13. Hardwood inventory in western Washington by diameter class 2010 - 2030.
22 | P a g e
2030
Table 13. Hardwood inventory in western Washington by diameter class 2010 - 2030.
Year 0"-5"
5"-10"
10"-15"
15"-20"
2010
0 4,414,098 6,282,920 4,041,018
2015
0 5,241,556 7,215,606 4,545,242
2020
0 5,665,847 8,768,609 4,962,025
2025
0 5,461,686 10,604,346 5,659,230
2030
0 4,713,883 10,976,250 6,069,617
23 | P a g e
20"-25"
2,782,999
3,414,112
3,988,677
4,499,998
4,785,967
25"-30"
1,330,495
1,613,774
1,983,864
2,166,142
2,468,204
30"-35"
465,332
629,991
716,209
830,585
722,163
35"-40"
157,010
129,450
145,157
194,783
346,860
40"-45" 45"-50"
50"+ Total (MBF)
181,253 47,105 103,176 19,805,405
211,736 65,201 127,657 23,194,326
268,860 67,140 152,797 26,719,185
299,896 74,101 160,502 29,951,268
299,228 82,418 165,807 30,630,398
Available for Harvest in 2010
All volumes shown previously are calculated at the stump and not at the mill gate. It is prudent to
subtract at least 10% to account for volume left in the woods or at the roadside due to breakage or
defect when comparing the volume available for harvest with the harvest volume reported at the mill.
Available for Harvest by Management Zone
Approximately 8.3 BBF of hardwood standing inventory is available for harvest in 2010 (Figure 14 and
Table 14). Ninety-four percent of this volume is in located the upland management zone and about 4
BBF is under active management with unrestricted commercial harvesting by large private and state
owners. An additional 3.3 billion board feet are found on upland, small private lands.
Billions
Western Washington Hardwoods Available for Harvest in 2010
by Owner Class and Management Zone (8.3 BBF)
4.0
3.5
Board Feet
3.0
2.5
Wetland Buffer
Outer Buffer
2.0
Inner Buffer
1.5
Uplands
1.0
0.5
0.0
Large Private Small Private
State
Tribal
Federal
Other Public
Figure 14. Hardwood volume available for harvest in western Washington (2010) by owner class and management zone.
Table 14. Hardwood volume available for harvest in western Washington (2010) by owner class and management zone.
MBF / Owner Class &
Management Zone
Large Private
Small Private
State
Tribal
Federal
Other Public
Total (MBF)
24 | P a g e
Uplands Inner Buffer Outer Buffer Wetland Buffer Total (MBF)
2,879,273
3,305,262
1,070,272
109,745
367,545
94,015
7,826,112
99,424
50,714
142,747
74,009
59,292
8,307
10,127
3,289
296,173
2,849
136,149
236
18,669
3,061,013
3,425,394
1,213,019
109,745
367,545
100,388
8,277,104
Available for Harvest by Species
Over two thirds of the hardwood volume available for harvest is red alder (Figure 15 and Table 15). It is
interesting to note the difference in alder volume versus other hardwoods between large private and
small private owners. Alder makes up over 75% of the hardwood available for harvest on large private
lands whereas on small private it is only 54% (Table 15). Over one half of the maple component is found
on small private lands.
Western Washington Hardwoods Available for Harvest in 2010
by Owner Class and Species (8.3 BBF)
Cottonwood
8%
Birch Other
1%
0%
Maple
23%
Alder
68%
Figure 15. The percent of hardwood species in the total available for harvest in western Washington.
Table 15. Hardwood volume available for harvest by species and owner class in western Washington.
MBF / Owner Class & Species
Large Private
Small Private
State
Tribal
Federal
Other Public
Total (MBF)
25 | P a g e
Alder
Maple Cottonwood
Birch Other Total (MBF)
2,307,961
632,521
87,566 19,490 13,474
3,061,013
1,838,697 1,270,194
155,767 146,426 14,310
3,425,394
880,610
286,844
31,780
8,878 4,907
1,213,019
55,870
32,114
1,318 20,378
65
109,745
251,378
85,509
27,787
1,153 1,718
367,545
72,552
19,217
7,778
292
549
100,388
5,407,069 2,326,399
311,996 196,616 35,024
8,277,104
Available for Harvest by Diameter Class
Sixty percent of the hardwood volume available for harvest is found between 10 and 20 inches in
diameter, and two thirds of the 10 and 20 inch diameter trees are alder.
Billions
Western Washington Hardwoods Available for Harvest in 2010
by Species & Diameter Class (8.3 BBF)
3.0
2.5
Board Feet
2.0
Other
Birch
1.5
Cottonwood
1.0
Maple
Alder
0.5
0.0
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Diameter Class
Figure 16. Hardwood available for harvest in western Washington by diameter class and species.
Table 16. Hardwood available for harvest in western Washington by diameter class and species.
MBF / Diameter Class
& Species
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Total (MBF)
26 | P a g e
Alder
1,270,335
1,974,862
1,363,066
643,521
155,286
Maple Cottonwood
299,397
561,343
757,254
587,360
100,550
18,844
1,651
5,407,069 2,326,399
Birch
Other Total (MBF)
11,906 42,061 14,582
23,060 123,025 10,561
34,640 31,530 9,880
102,911
131,268
8,211
311,996 196,616 35,024
1,638,281
2,692,851
2,196,371
1,333,792
387,104
27,054
1,651
8,277,104
Conclusion
In 2010, there exist about 4.1 BBF of inventory growing on uplands that is available for harvesting by
large private, state and tribal owners in western Washington. An additional 3.3 BBF are found on
upland, small private lands. Modeled hardwood harvest volumes of 0.4 BBF suggests that about 10% of
the large private, state and tribal owners’ volume is being harvested. If the inventory on small private
uplands is factored into the calculation this percentage drops to about 5%. An additional hardwood
volume estimated at 3.6 BBF in western Washington is considered completely restricted from
commercial harvesting activities due to its location within core buffer areas across all owner classes.
WA DNR manages riparian areas that contain 1 BBF on upland acres and 143 MBF on acres in buffers –
both available for harvest in 2010. Large private industry has 75% of its volume in alder with 20 percent
in maple, while small private industry has 54% in alder and 37% in maple. Developing management
options for small private landowners presents an opportunity to expand hardwood management,
particularly on upland acres.
27 | P a g e
References
Marshall and Associates, Inc. (1999). Report to the Washington Hardwoods Commission. Washington
Hardwoods Commission.
Marshall and Associates, Inc. (2000). Riparian Buffer Analysis for the Washington Hardwoods
Commission. Washington Hardwoods Commission.
Marshall and Associates, Inc.; R.V. Quenet, Ltd. (1996). Classification of Landsat Thematic Mapper
Imagery for the Purpose of Developing a Hardwood Forest Inventory for the State of
Washington. Washington Hardwoods Commission.
Ohmann, J. L., & Gregory, M. J. (2002). Predictive mapping of forest composition and structure with
direct gradient analysis and nearest-neighbor imputation in coastal Oregon, USA. Canadian
Journal of Forest Research, 32(4), 725-741.
Perez-Garcia, J., Oneil, E., Hansen, T., Mason, T., McCarter, J., Rogers, L., . . . McLaughlin, M. (2012).
Washington Forest Biomass Supply Assessment. University of Washington, School of
Environmental and Forest Sciences, Seattle.
Rogers, L. W., & Cooke, A. G. (2009). The 2007 Washington State Forestland Database. College of Forest
Resources. Seattle: University of Washington.
Washington Hardwoods Commission. (2002). The Washington Hardwoods Commission Presents: A
Hardwood Resource Assessment for Western Washington. Washington Hardwoods Comission.
WA DNR. 2012. Harvest Report. Department of Natural Resources, Olympia Wa.
28 | P a g e
Acknowledgements
The project was supported by Washington Hardwoods Commission and the McIntire-Stennis
Cooperative Forestry Research Program administered by the Institute of Forest Resources, School of
Environmental and Forest Sciences, College of the Environment, University of Washington.
The authors would also like to thank the following additional contributors to this project: Jeff Comnick
(UW), Andrew Cooke (UW), and Matthew McLaughlin (UW). The authors would also like to acknowledge
the authors of the Washington State Forest Biomass Supply Assessment prepared for Washington
Department of Natural Resources by University of Washington, College of the Environment, School of
Environmental and Forest Sciences and TSS Consultants with financial support from USDA Forest
Service. The Hardwood Assessment would not have been possible without the foundation built for that
project.
Cover image credits: Alicia McMurchie (http://fav.me/d1kdofb) licensed under Creative Commons
Attribution-Noncommercial 3.0.
29 | P a g e
Appendix 1 – Extended Tables
Acres
Unreserved Acres by Owner Class and County
Owner Class
Clallam
Clark
Cowlitz
Grays Harbor
Island
Jefferson
King
Kitsap
Lewis
Mason
Pacific
Pierce
San Juan
Skagit
Skamania
Snohomish
Thurston
Wahkiakum
Whatcom
Yakima
Total (Acres)
30 | P a g e
Large
Private
251,335
41,268
410,994
537,759
334
135,702
224,995
18,332
590,155
222,329
363,617
226,033
23
191,339
62,808
95,657
94,163
86,977
93,459
Small
Private
68,837
78,396
82,197
103,781
33,370
48,232
77,414
50,893
155,007
66,420
58,175
99,336
49,273
81,629
24,770
134,524
87,462
15,852
93,608
State
Tribal
Federal
147,185
45,671
77,131
78,560
21
185,353
63,464
11,495
88,223
49,039
72,049
22,753
196
110,605
51,215
105,886
56,678
36,043
75,831
32,929
166,786
184
17,160
96,948
3,647,278
1,409,175
1,277,398
14
160,641
19
6,124
2,915
4,305
125
3,322
488
1,393
20
3,795
10,499
1,976
6,655
235,218
102,319
127,570
Other
Public
836
1,624
46,458
110,147
7,519
239,927
86,094
28,323
526
86,119
372,362
160,289
168
61,235
2,192
1,547,678
5,763
172,875
Total
(Acres)
667,908
167,144
587,496
1,024,148
33,744
477,729
606,506
92,544
1,073,436
427,205
494,329
377,837
50,037
473,486
511,155
512,619
240,447
138,872
330,787
2,192
8,289,622
Unreserved Acres by Management Zone and County
Acres /
Management Zone
Clallam
Clark
Cowlitz
Grays Harbor
Island
Jefferson
King
Kitsap
Lewis
Mason
Pacific
Pierce
San Juan
Skagit
Skamania
Snohomish
Thurston
Wahkiakum
Whatcom
Yakima
Total (Acres)
31 | P a g e
Uplands
Core Buffer
508,393
132,421
452,927
761,610
31,875
329,139
439,890
78,305
791,030
345,561
337,138
305,361
46,007
341,935
324,123
331,982
197,039
97,449
231,318
1,077
6,084,580
95,891
11,185
78,437
170,222
861
53,793
117,533
5,529
206,962
44,988
83,612
48,928
1,602
83,427
161,448
128,584
17,325
18,169
65,347
1,116
1,394,957
Inner
Buffer
53,564
20,598
48,024
68,652
474
89,149
41,390
6,162
60,928
27,952
61,119
16,694
1,201
42,901
23,986
45,048
20,795
20,642
29,214
Outer
Buffer
8,343
2,484
7,388
19,693
310
4,357
5,791
1,600
11,635
5,792
11,150
4,542
793
4,132
1,475
5,120
2,823
2,209
2,607
Wetland
Buffer
1,717
456
720
3,972
225
1,293
1,902
948
2,881
2,912
1,311
2,312
435
1,090
124
1,885
2,465
403
2,300
678,492
102,241
29,352
Total
(Acres)
667,908
167,144
587,496
1,024,148
33,744
477,729
606,506
92,544
1,073,436
427,205
494,329
377,837
50,037
473,486
511,155
512,619
240,447
138,872
330,787
2,192
8,289,622
Unreserved Acres by Management Zone, Owner Class and County
Acres / Owner
Class
Clallam
Large Private
Small Private
State
Tribal
Federal
Other Public
Clark
Large Private
Small Private
State
Federal
Other Public
Cowlitz
Large Private
Small Private
State
Tribal
Federal
Grays Harbor
Large Private
Small Private
State
Tribal
Federal
Other Public
Island
Large Private
Small Private
State
Tribal
Jefferson
Large Private
Small Private
State
Tribal
Federal
King
Large Private
32 | P a g e
Uplands
508,393
206,472
58,742
106,379
21,486
114,687
627
132,421
35,257
65,005
30,877
12
1,270
452,927
333,915
66,732
46,925
2
5,353
761,610
418,795
80,645
54,393
111,548
59,905
36,323
31,875
322
31,550
3
329,139
112,384
40,455
103,005
3,703
69,592
439,890
194,973
Core
Buffer
95,891
27,522
4,726
11,443
52,100
100
11,185
4,169
6,696
172
148
78,437
57,819
8,800
12
11,807
170,222
68,605
9,642
49,094
37,043
5,838
861
9
836
16
53,793
14,844
3,800
2,421
32,728
117,533
20,651
Inner
Buffer
53,564
9,764
2,928
40,806
Outer
Buffer
8,343
6,393
1,906
Wetland
Buffer
1,717
1,183
534
66
20,598
1,196
4,462
14,794
43
2,484
594
1,829
456
51
405
146
48,024
13,219
4,599
30,207
61
7,388
5,632
1,757
720
410
310
68,652
33,400
8,305
24,167
19,693
14,623
3,790
3,972
2,336
1,398
2,780
474
1
451
21
1,280
310
1
309
238
225
0
224
89,149
4,765
2,035
82,348
4,357
3,098
1,258
1,293
610
683
41,390
5,712
5,791
2,882
1,902
776
Total
(Acres)
667,908
251,335
68,837
147,185
32,929
166,786
836
167,144
41,268
78,396
45,671
184
1,624
587,496
410,994
82,197
77,131
14
17,160
1,024,148
537,759
103,781
78,560
160,641
96,948
46,458
33,744
334
33,370
21
19
477,729
135,702
48,232
185,353
6,124
102,319
606,506
224,995
Acres / Owner
Class
Small Private
State
Tribal
Federal
Other Public
Kitsap
Large Private
Small Private
State
Tribal
Other Public
Lewis
Large Private
Small Private
State
Tribal
Federal
Mason
Large Private
Small Private
State
Tribal
Federal
Pacific
Large Private
Small Private
State
Tribal
Pierce
Large Private
Small Private
State
Tribal
Federal
San Juan
Large Private
Small Private
State
Tribal
Other Public
33 | P a g e
Uplands
68,217
33,257
2,122
46,322
94,999
78,305
15,908
44,472
8,148
3,285
6,493
791,030
466,033
124,405
55,303
67
145,222
345,561
194,996
57,406
32,064
2,295
58,801
337,138
261,417
41,366
34,079
277
305,361
192,787
88,993
15,260
841
7,481
46,007
21
45,509
4
473
Core
Buffer
4,600
793
81,249
10,240
5,529
1,140
2,849
1,020
519
206,962
95,654
16,545
58
94,706
44,988
12,777
3,890
1,027
27,293
83,612
73,847
9,554
211
48,928
23,199
4,336
552
20,842
1,602
1,564
15
22
Inner
Buffer
2,486
30,207
Outer
Buffer
1,310
Wetland
Buffer
801
2,985
6,162
582
1,920
3,348
1,598
1,600
363
1,068
325
948
339
584
313
60,928
19,170
8,838
32,920
169
11,635
8,247
3,388
25
2,881
1,051
1,830
27,952
8,141
2,836
16,975
5,792
4,319
1,472
2,912
2,096
816
61,119
18,700
4,448
37,970
11,150
9,005
2,145
1,311
648
663
16,694
6,186
3,015
7,493
4,542
3,025
1,516
2,312
835
1,477
1,201
793
988
196
779
435
2
433
17
14
Total
(Acres)
77,414
63,464
2,915
127,570
110,147
92,544
18,332
50,893
11,495
4,305
7,519
1,073,436
590,155
155,007
88,223
125
239,927
427,205
222,329
66,420
49,039
3,322
86,094
494,329
363,617
58,175
72,049
488
377,837
226,033
99,336
22,753
1,393
28,323
50,037
23
49,273
196
20
526
Acres / Owner
Class
Skagit
Large Private
Small Private
State
Tribal
Federal
Skamania
Large Private
Small Private
State
Federal
Snohomish
Large Private
Small Private
State
Tribal
Federal
Other Public
Thurston
Large Private
Small Private
State
Tribal
Federal
Wahkiakum
Large Private
Small Private
State
Whatcom
Large Private
Small Private
State
Tribal
Federal
Yakima
Federal
Total (Acres)
34 | P a g e
Uplands
341,935
166,695
69,796
75,996
3,374
26,075
324,123
52,074
21,200
29,582
221,267
331,982
83,653
113,616
71,538
8,489
49,975
4,711
197,039
78,852
75,233
41,383
1,571
97,449
65,355
11,065
21,029
231,318
82,479
80,964
51,439
5,342
11,095
1,077
1,077
6,084,580
Core
Buffer
83,427
18,100
4,862
421
60,044
161,448
8,341
2,012
151,095
128,584
7,295
8,424
2,010
110,314
541
17,325
11,301
5,450
405
168
18,169
15,635
2,533
65,347
8,695
5,200
1,313
50,139
1,116
1,116
1,394,957
Inner
Buffer
42,901
4,051
4,241
34,609
Outer
Buffer
4,132
2,182
1,951
Wetland
Buffer
1,090
311
779
23,986
1,405
948
21,633
1,475
892
583
124
96
27
45,048
2,878
7,519
34,348
5,120
1,494
3,444
1,885
338
1,520
303
20,795
2,235
3,265
15,295
182
2,823
1,208
1,615
28
2,465
566
1,899
20,642
4,239
1,389
15,014
29,214
1,256
3,565
24,392
2,209
1,655
554
403
92
311
2,607
744
1,863
2,300
284
2,017
678,492
102,241
29,352
Total
(Acres)
473,486
191,339
81,629
110,605
3,795
86,119
511,155
62,808
24,770
51,215
372,362
512,619
95,657
134,524
105,886
10,499
160,289
5,763
240,447
94,163
87,462
56,678
1,976
168
138,872
86,977
15,852
36,043
330,787
93,459
93,608
75,831
6,655
61,235
2,192
2,192
8,289,622
2010 – 2030 Harvest
Modeled Harvest Volumes by Species and County
MBF / Year
Clallam
2010
2015
2020
2025
2030
Clark
2010
2015
2020
2025
2030
Cowlitz
2010
2015
2020
2025
2030
Grays Harbor
2010
2015
2020
2025
2030
Island
2010
2015
2020
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
35 | P a g e
Alder
113,893
7,085
17,756
30,291
31,789
26,973
33,567
2,140
4,892
10,129
8,883
7,523
95,466
6,394
20,650
21,803
21,648
24,970
152,501
17,944
46,573
33,259
18,344
36,382
1,838
60
405
520
392
461
33,451
3,526
6,428
9,329
6,085
8,083
47,806
3,964
Maple
15,677
4,450
2,767
3,090
3,839
1,530
8,636
663
1,306
2,413
2,552
1,702
29,639
998
2,846
7,025
10,333
8,436
8,875
640
2,523
2,009
1,767
1,936
3,790
135
999
1,157
1,039
459
15,766
3,513
2,162
4,348
2,338
3,405
21,673
3,052
Cottonwood
4,516
295
619
1,100
1,996
505
1,159
54
136
295
359
315
4,722
226
967
2,141
789
599
1,011
29
168
426
259
129
Birch
92
2
10
22
36
22
2
1
1
3
1
1
1
11
9
1
1
5
2
1
2
1,023
164
153
353
176
177
5,609
1,879
78
7
10
17
15
29
584
37
Other Total (MBF)
976
135,155
53
11,884
98
21,250
327
34,831
248
37,908
251
29,282
376
43,740
66
2,923
65
6,400
38
12,877
66
11,860
141
9,680
906
130,735
49
7,666
93
24,557
84
31,055
194
32,965
486
34,492
1,028
163,427
9
18,623
108
49,382
66
35,760
249
20,619
596
39,043
186
5,819
3
197
11
1,416
14
1,692
37
1,470
121
1,042
683
51,002
81
7,290
59
8,813
143
14,190
172
8,786
228
11,923
709
76,381
47
8,979
MBF / Year
2015
2020
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
36 | P a g e
Alder
Maple
Cottonwood
Birch
8,758
12,835
14,468
7,781
11,281
660
2,237
3,623
3,305
1,455
239,515
20,372
42,399
55,697
56,787
64,261
54,379
3,889
9,656
13,958
12,676
14,202
112,164
17,842
36,226
13,091
10,960
34,045
63,969
3,975
10,897
16,600
17,416
15,080
769
37
115
209
262
146
80,784
4,100
3,781
5,601
5,138
25,551
1,881
5,825
8,751
7,705
1,390
59,541
2,919
8,205
17,424
15,514
15,478
20,418
4,338
3,240
3,757
4,433
4,650
2,618
344
519
1,272
182
301
23,948
3,473
5,642
7,041
4,047
3,745
1,324
127
267
552
251
127
56,266
1,569
928
553
680
960
31
198
275
339
116
14,207
879
2,284
6,588
2,890
1,565
1,999
85
165
231
693
824
355
20
20
172
69
74
5,485
646
1,420
1,567
1,256
594
7
97
93
148
209
5
6
1
1
2,068
2
1
1
39
3
5
22
5
4
6
1
3
1
1
122
8
25
63
10
16
3
1
1
3,599
Other Total (MBF)
74
70
196
321
614
80
60
105
174
194
1,971
114
190
221
456
989
764
112
133
92
128
300
598
41
335
1
115
106
931
60
90
158
224
400
19
4
1
3
3
9
387
14,599
17,706
20,967
14,130
38,410
2,652
8,321
12,757
11,524
3,157
315,273
24,287
53,083
79,953
75,652
82,298
77,566
8,424
13,194
18,042
17,929
19,977
115,736
18,247
37,101
14,537
11,326
34,526
94,454
8,163
18,074
25,429
22,954
19,835
2,122
168
382
771
517
284
143,104
MBF / Year
Alder
Maple
Cottonwood
Birch
2010
2015
2020
2025
2030
Skamania
2010
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
9,322
15,235
17,159
23,715
15,354
7,967
722
1,211
1,407
2,464
2,163
58,505
3,217
9,198
12,805
15,419
17,867
62,345
3,664
9,624
16,356
19,185
13,516
38,627
4,560
11,006
7,394
5,909
9,758
78,550
6,252
10,625
14,302
19,752
27,620
23,211
11,401
7,586
8,551
5,517
3,187
290
382
811
1,038
665
35,507
1,819
5,683
9,714
9,788
8,504
18,645
1,865
3,050
6,183
4,499
3,049
1,924
106
238
813
455
312
34,198
13,874
9,591
4,622
3,006
3,103
705
515
239
304
305
141
7
21
49
43
20
8,101
3,268
2,619
1,088
581
545
2,327
140
309
769
675
435
143
6
9
84
35
9
331
6
64
68
51
143
108
157
346
1,160
1,829
37 | P a g e
1,778
25
159
390
349
855
4
1
2
1
1
653
23
50
85
200
294
Other Total (MBF)
35
70
56
127
98
268
43
29
48
69
79
377
36
29
43
90
179
581
27
67
89
177
222
132
11
18
5
58
41
193
25
47
37
48
37
33,381
27,377
25,386
33,857
23,103
11,563
1,062
1,644
2,315
3,613
2,928
104,268
8,364
17,688
24,040
26,226
27,949
83,902
5,696
13,049
23,398
24,536
17,222
40,826
4,682
11,272
8,296
6,456
10,120
113,924
20,180
20,377
19,114
23,057
31,196
Modeled Harvest Volume by Diameter Class and County
MBF / Year
Clallam
2010
2015
2020
2025
2030
Clark
2010
2015
2020
2025
2030
Cowlitz
2010
2015
2020
2025
2030
Grays Harbor
2010
2015
2020
2025
2030
Island
2010
2015
2020
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
2015
2020
38 | P a g e
5"-10"
30,547
3,188
5,751
7,467
8,941
5,201
8,325
660
993
2,212
2,109
2,350
27,208
1,626
4,406
4,767
8,197
8,212
24,810
2,900
6,952
4,695
4,080
6,182
1,098
53
378
424
166
77
7,015
1,095
1,286
1,533
1,646
1,456
14,501
743
1,445
4,231
10"-15" 15"-20" 20"-25" 25"-30" 30"-35" 35"-40" Total (MBF)
61,793 22,154 13,627
4,854
2,100
80
135,155
3,707
1,492
1,672
1,626
194
5
11,884
9,015
3,036
1,967
926
555
21,250
14,526
6,708
4,380
1,226
512
12
34,831
18,177
5,977
3,277
741
792
4
37,908
16,367
4,939
2,331
336
48
59
29,282
14,996
9,641
8,131
2,195
453
43,740
962
697
449
145
9
2,923
2,253
1,671
1,162
261
60
6,400
4,622
2,827
2,579
523
114
12,877
4,307
2,537
2,123
630
154
11,860
2,853
1,909
1,817
636
116
9,680
55,837 24,753 16,813
4,659
1,466
130,735
2,693
2,013
1,101
227
6
7,666
9,719
5,156
4,120
899
257
24,557
11,887
6,776
5,133
1,764
729
31,055
14,963
5,365
3,403
814
223
32,965
16,576
5,442
3,057
953
252
34,492
82,135 31,806 20,650
3,777
249
163,427
8,042
4,508
2,553
621
1
18,623
26,687
9,207
5,332
1,152
52
49,382
16,520
7,557
6,427
403
158
35,760
9,021
4,345
2,396
758
18
20,619
21,865
6,190
3,942
844
20
39,043
1,717
1,024
1,200
492
285
3
5,819
49
61
27
7
197
348
244
234
213
1,416
422
305
289
243
9
1,692
515
227
340
20
203
1,470
383
187
311
9
73
3
1,042
21,274 11,154
6,248
3,226
1,440
643
51,002
2,368
1,191
1,232
1,262
142
7,290
4,018
1,817
760
587
346
8,813
5,803
3,832
1,950
662
409
14,190
3,748
1,690
975
315
413
1
8,786
5,338
2,625
1,331
401
130
643
11,923
21,611 20,235 13,164
6,104
699
68
76,381
2,182
2,210
1,637
2,142
64
2
8,979
4,143
4,334
2,682
1,820
176
14,599
4,809
4,654
2,842
1,038
125
8
17,706
MBF / Year
5"-10"
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
2010
2015
5,734
5,914
2,349
4,564
3,432 10,402
287
664
845
2,136
1,046
3,183
820
3,258
433
1,161
73,378 137,599
6,094
9,643
8,504
21,881
16,027
29,276
20,592
33,621
22,160
43,178
12,279 23,364
1,481
2,063
2,235
4,261
2,247
5,167
2,609
5,454
3,707
6,420
29,900 56,425
2,226
7,126
7,387
18,034
6,177
5,175
4,861
4,179
9,249
21,911
22,938 32,922
1,049
2,232
2,745
5,376
6,247
7,601
8,065
8,719
4,832
8,995
226
473
15
40
57
94
87
123
58
128
9
88
15,862 36,872
1,170
6,563
1,955
7,748
39 | P a g e
10"-15" 15"-20" 20"-25" 25"-30" 30"-35" 35"-40" Total (MBF)
5,014
4,023
7,619
380
1,237
2,579
2,706
717
55,564
5,155
11,451
16,975
11,907
10,076
20,925
1,610
3,703
5,921
4,912
4,779
19,446
5,628
7,348
1,888
1,391
3,190
18,958
1,899
4,155
5,995
3,279
3,629
443
22
47
121
150
103
46,944
16,012
9,226
3,405
2,597
3,987
542
685
1,133
1,227
400
32,608
2,797
7,779
10,508
6,883
4,641
13,292
1,652
1,718
3,339
3,187
3,395
9,034
3,000
4,061
970
882
121
11,063
1,735
2,838
3,311
1,660
1,520
207
36
25
41
75
30
36,402
8,835
7,227
672
432
7,244
692
1,845
2,550
1,910
247
13,786
576
2,933
5,893
2,326
2,057
6,225
1,443
804
1,027
1,474
1,477
617
266
257
30
12
52
5,614
1,120
1,841
1,435
727
490
484
48
85
266
56
29
6,616
790
1,207
186
148
5,725
87
1,572
2,266
1,602
198
2,336
23
535
1,272
322
184
1,482
177
474
340
293
198
314
14
296
2
2
2,941
127
1,120
839
492
363
254
6
74
103
50
21
272
10
12
40
17
1
1
3
1
2
19
13
5
35
31
4
136
1
1
20,967
14,130
38,410
2,652
8,321
12,757
11,524
3,157
315,273
24,287
53,083
79,953
75,652
82,298
77,566
8,424
13,194
18,042
17,929
19,977
115,736
18,247
37,101
14,537
11,326
34,526
94,454
8,163
18,074
25,429
22,954
19,835
2,122
168
382
771
517
284
143,104
33,381
27,377
MBF / Year
5"-10"
2020
2025
2030
Skamania
2010
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
3,336
5,711
3,689
3,390
344
452
667
821
1,107
16,180
534
1,296
4,046
5,923
4,382
22,316
1,694
3,168
4,569
7,934
4,952
10,788
510
2,451
2,565
2,466
2,795
7,355
1,954
1,045
1,155
1,763
1,438
40 | P a g e
10"-15" 15"-20" 20"-25" 25"-30" 30"-35" 35"-40" Total (MBF)
6,425
8,619
7,518
3,590
369
541
691
1,145
844
24,831
1,324
4,297
5,266
6,013
7,931
27,888
1,189
3,806
6,658
8,356
7,879
18,291
1,836
4,860
3,386
2,784
5,426
31,147
3,548
5,465
5,134
6,115
10,886
7,297
8,706
5,703
2,695
185
393
552
994
571
27,075
1,592
4,848
6,790
6,473
7,373
17,520
1,485
3,510
6,187
3,489
2,849
7,413
1,517
2,413
1,281
677
1,525
40,248
9,505
7,333
6,196
7,297
9,918
6,754
8,745
4,841
1,500
123
196
293
552
337
24,735
1,565
4,267
5,838
6,334
6,730
9,628
698
1,489
4,130
2,397
913
3,891
749
1,458
853
497
334
31,841
5,081
5,954
5,696
7,113
7,998
1,514
1,925
1,181
309
41
55
89
68
55
10,873
3,342
2,969
2,038
1,206
1,318
4,928
564
712
1,258
1,984
410
240
70
88
27
15
39
2,849
24
478
805
670
872
60
147
42
80
1
7
23
33
15
513
6
10
54
257
186
1,621
67
364
596
375
219
203
1
184
17
1
466
68
103
113
98
84
4
130
61
2
1
8
20
29
18
16
1
25,386
33,857
23,103
11,563
1,062
1,644
2,315
3,613
2,928
104,268
8,364
17,688
24,040
26,226
27,949
83,902
5,696
13,049
23,398
24,536
17,222
40,826
4,682
11,272
8,296
6,456
10,120
113,924
20,180
20,377
19,114
23,057
31,196
2010 – 2030 Inventory
2010 Hardwood Inventory by Owner Class, Management Zone and County
MBF / Owner Class
Clallam
Large Private
Small Private
State
Tribal
Federal
Other Public
Clark
Large Private
Small Private
State
Federal
Other Public
Cowlitz
Large Private
Small Private
State
Tribal
Federal
Grays Harbor
Large Private
Small Private
State
Tribal
Federal
Other Public
Island
Large Private
Small Private
State
Tribal
Jefferson
Large Private
Small Private
State
Tribal
Federal
King
41 | P a g e
Uplands
1,000,410
427,294
98,459
286,428
39,105
147,343
1,780
501,639
41,076
377,348
74,316
193
8,706
777,471
533,549
179,916
61,936
16
2,054
631,957
283,254
61,079
139,333
92,506
20,402
35,382
184,748
265
184,388
95
604,065
195,814
207,764
152,518
15,600
32,369
1,397,870
Core
Buffer
278,797
103,932
29,888
23,820
120,468
689
93,396
27,314
63,899
478
1,706
274,848
194,581
63,300
74
16,893
382,148
186,445
32,863
113,029
30,329
19,482
6,817
68
6,315
433
121,300
42,748
29,824
11,391
37,337
269,358
Inner
Buffer
206,978
37,836
12,473
156,250
Outer
Buffer
26,846
20,822
5,762
Wetland
Buffer
4,245
2,580
1,664
420
144,882
6,133
40,127
97,154
263
15,757
996
14,230
2,445
126
2,319
1,468
198,098
61,461
30,922
105,714
531
26,288
18,074
8,214
2,653
1,253
1,400
196,827
65,172
15,657
109,314
27,586
21,040
4,331
4,188
2,502
1,457
6,684
3,615
18
3,434
162
2,215
2,305
14
2,291
229
1,412
0
1,412
156,909
14,076
11,553
131,280
14,160
7,539
6,621
5,471
1,907
3,565
231,054
33,363
12,918
Total
(MBF)
1,517,276
592,464
148,246
442,677
62,925
267,812
3,152
758,119
75,645
497,923
171,470
671
12,411
1,279,358
808,919
283,753
167,650
89
18,947
1,242,707
558,412
115,388
248,647
205,535
50,732
63,993
198,897
366
197,840
162
528
901,905
262,084
259,327
283,798
26,991
69,706
1,944,564
MBF / Owner Class
Uplands
Large Private
Small Private
State
Tribal
Federal
Other Public
Kitsap
Large Private
Small Private
State
Tribal
Other Public
Lewis
Large Private
Small Private
State
Tribal
Federal
Mason
Large Private
Small Private
State
Tribal
Federal
Pacific
Large Private
Small Private
State
Tribal
Pierce
Large Private
Small Private
State
Tribal
Federal
San Juan
Large Private
Small Private
State
Tribal
358,175
643,195
64,506
16,401
82,255
233,338
259,550
23,655
189,448
13,804
26,190
6,454
995,695
552,339
193,318
97,982
645
151,412
429,403
297,887
99,761
14,837
4,888
12,029
212,618
138,687
55,051
18,287
593
555,983
106,156
400,451
40,317
4,399
4,660
130,542
89
129,744
42 | P a g e
20
Core
Buffer
67,759
51,568
5,577
115,599
28,856
40,994
5,557
22,372
10,928
2,138
602,089
338,462
96,744
828
166,055
82,076
40,245
17,864
3,063
20,905
206,924
171,518
34,799
607
110,492
60,411
29,204
3,928
16,949
5,173
5,071
41
Inner
Buffer
28,330
27,464
158,683
Outer
Buffer
10,994
14,466
Wetland
Buffer
4,313
6,689
16,577
28,325
2,210
13,291
11,690
7,903
7,835
1,041
6,321
1,917
4,470
518
3,873
1,135
276,637
83,191
42,342
151,104
472
30,068
21,422
8,646
79
9,508
3,888
5,620
78,500
26,571
10,411
41,518
15,437
11,379
4,058
8,499
5,860
2,639
146,155
25,961
9,491
110,704
12,375
8,664
3,710
1,348
800
548
69,693
12,203
20,003
37,486
13,062
3,809
9,252
8,280
1,403
6,877
3,618
2,151
2,907
664
2,117
1,452
7
1,445
Total
(MBF)
469,571
743,382
223,189
21,978
197,853
288,591
341,174
32,980
235,304
25,494
37,118
10,278
1,913,997
999,302
346,670
249,085
1,473
317,467
613,914
381,942
134,733
56,355
7,950
32,934
579,420
345,630
103,599
128,992
1,200
757,510
183,983
465,787
77,804
8,327
21,609
142,935
96
141,284
664
61
MBF / Owner Class
Other Public
Skagit
Large Private
Small Private
State
Tribal
Federal
Skamania
Large Private
Small Private
State
Federal
Snohomish
Large Private
Small Private
State
Tribal
Federal
Other Public
Thurston
Large Private
Small Private
State
Tribal
Federal
Wahkiakum
Large Private
Small Private
State
Whatcom
Large Private
Small Private
State
Tribal
Federal
Yakima
Federal
Total (MBF)
43 | P a g e
Uplands
690
1,293,370
520,554
510,228
179,994
22,391
60,204
467,897
138,800
108,598
75,525
144,974
1,689,555
286,432
906,198
211,425
74,648
193,274
17,578
303,258
59,175
207,605
32,186
4,292
88,291
42,142
20,956
25,193
1,300,170
301,697
796,850
150,501
42,360
8,761
32
32
12,824,523
Core
Buffer
60
242,304
102,511
55,383
3,056
81,354
277,928
30,438
14,994
232,496
351,965
42,802
79,115
22,734
204,985
2,330
65,925
41,431
21,305
2,654
535
58,285
45,673
12,612
174,500
45,129
68,672
8,905
51,794
38
38
3,645,360
Inner
Buffer
47
348,649
39,329
48,533
260,787
Outer
Buffer
34
37,280
17,337
19,942
Wetland
Buffer
107,945
7,545
6,249
94,152
7,586
4,136
3,450
374
245
129
282,595
23,334
71,784
186,286
43,440
10,024
32,727
13,654
1,940
11,571
1,191
91,112
7,361
12,690
71,061
690
7,770
1,786
5,983
143
6,672
1,105
5,567
58,862
6,633
2,885
49,345
229,126
13,831
48,099
167,196
2,902
1,803
1,100
804
151
653
29,228
6,432
22,797
22,061
2,403
19,657
355,439
120,500
2,859,582
10,047
2,554
7,494
Total
(MBF)
831
1,931,650
682,285
641,579
440,781
25,447
141,558
861,730
181,163
133,419
169,677
377,471
2,381,209
364,532
1,101,395
397,711
97,381
398,259
21,932
474,737
110,858
253,150
103,248
6,946
535
209,145
96,402
38,206
74,537
1,755,086
369,493
956,075
317,697
51,265
60,556
71
71
19,805,405
2010 Hardwood Inventory by Species, Diameter Class and County
MBF / DBH Class
Clallam
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Clark
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Cowlitz
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Grays Harbor
0"-5"
5"-10"
10"-15"
44 | P a g e
Alder
1,325,072
0
447,936
557,345
173,198
100,331
41,929
3,757
576
434,031
0
91,117
149,866
98,751
63,638
24,966
5,361
332
834,049
0
255,888
281,703
135,857
102,997
44,729
11,762
1,114
1,115,593
0
337,052
390,570
Maple
113,507
0
16,428
33,735
20,846
12,470
17,723
5,768
2,715
3,307
150
365
219,778
0
46,790
57,486
47,300
21,022
13,787
4,592
4,995
10,255
193
13,356
350,827
0
115,954
68,492
52,556
27,256
16,119
8,559
9,290
24,330
86
28,185
108,054
0
31,885
25,360
Cottonwood
74,564
0
2,556
8,070
10,217
13,290
13,114
12,454
10,512
3,709
642
Birch
438
0
110
269
58
Other
3,695
0
2,214
712
768
98,646
0
5,094
12,745
15
25,942
27,306
19,102
98
167
8,177
47
0
3
30
14
5,617
0
1,252
3,293
1,073
88,427
0
11,521
19,740
215
14,106
18,260
13,013
499
5,795
5,280
21
0
4
14
3
6,034
0
3,751
2,012
271
16,167
0
297
6,121
39
0
2
24
2,853
0
1,596
1,256
Total (MBF)
1,517,276
0
469,245
600,132
205,087
126,091
72,766
21,978
13,227
7,015
792
941
758,119
0
144,256
223,419
147,153
110,602
66,059
29,055
5,093
10,422
8,370
13,688
1,279,358
0
387,117
371,961
188,902
144,359
79,107
33,334
9,788
30,125
5,366
29,299
1,242,707
0
370,832
423,332
MBF / DBH Class
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Island
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
Jefferson
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
King
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
45 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Total (MBF)
177,944
136,879
63,521
5,478
26,536
3,905
855
2,963
5,542
4,443
4
6,562
84,632
0
13,590
12,320
13,699
9,306
24,848
6,119
4,750
2
281,213
0
43,121
59,429
42,042
36,038
60,329
28,537
7,287
3,822
148
459
696,672
0
55,997
155,660
188,448
154,397
99,455
27,690
1,311
7,006
6,292
623
571
330
2,175
20
5,942
88
12
1
15,552
1,690
163
853
888
2,859
9,582
14
11
1,183
43,770
0
1,559
5,012
5,431
7,934
8,335
8,244
5,538
884
832
201
1,209
281
2,153
0
27
880
1,245
4,656
0
1,146
3,292
217
5,750
0
1,167
2,946
1,637
197,046
0
10,972
24,857
38,041
16,595
74,244
17,707
11,345
3,219
65
9,602
0
2,423
6,665
515
9,349
0
3,069
4,625
1,655
205,117
141,355
64,706
10,616
5,562
10,384
92
10,711
198,897
0
60,184
46,050
22,591
22,155
35,245
6,728
4,760
1,184
901,905
0
197,823
295,688
136,543
130,435
85,241
37,205
12,825
4,706
980
459
1,944,564
0
345,222
584,059
444,736
306,514
188,705
45,674
12,657
10,225
6,358
4,149
94,869
0
46,203
30,789
6,477
9,990
815
595
566,516
0
150,829
225,009
87,215
86,462
16,577
424
1,031,894
0
272,762
392,252
216,077
135,522
15,005
277
MBF / DBH Class
50"+
Kitsap
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Lewis
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Mason
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Pacific
0"-5"
5"-10"
10"-15"
46 | P a g e
Alder
150,351
0
48,689
72,737
17,809
10,268
834
13
1,284,494
0
434,987
489,934
181,279
120,486
48,848
8,863
97
421,611
0
84,685
130,759
87,844
63,596
51,422
3,262
43
560,583
0
204,043
191,175
Maple
415
106,860
0
11,686
29,824
24,990
13,771
19,225
3,312
319
3,694
39
469,212
0
126,992
125,602
96,799
32,641
22,950
13,507
5,589
23,123
79
21,931
161,165
0
33,033
40,748
53,868
9,767
9,275
3,886
4,372
3,845
3
2,368
13,043
0
4,429
2,253
Cottonwood
Birch
Other
80,889
46
2,007
5,824
5,459
15,709
39,573
4,419
2,891
4,707
301
9
35
3
3,028
0
1,022
607
1,399
145,300
0
19,577
35,456
4,979
14,461
30,192
23,595
6,576
3,981
6,483
133
0
45
76
12
14,859
0
6,311
7,272
1,276
26,267
0
2,524
3,092
2,542
4,441
4,002
3,506
1,350
4,046
763
62
0
6
38
19
4,808
0
3,101
1,683
25
4,509
0
32
1,535
1
1,284
0
319
964
0
0
Total (MBF)
415
341,174
0
63,413
109,027
49,659
39,748
59,632
7,744
3,210
8,401
301
39
1,913,997
0
587,912
658,340
284,346
167,588
101,989
45,965
12,165
27,103
6,562
22,027
613,914
0
123,349
176,320
144,297
77,804
64,700
10,654
5,723
7,891
766
2,412
579,420
0
208,824
195,927
MBF / DBH Class
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Pierce
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
San Juan
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
Skagit
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
47 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Total (MBF)
75,552
69,215
10,187
532
2,454
338
656
1,286
1,324
127
1
176
212,186
0
26,234
59,902
49,800
26,317
37,593
6,045
358
3,516
136
2,287
62,055
0
9,527
12,751
2,794
4,684
5,494
16,644
9,492
670
641,807
0
50,289
112,103
187,168
198,206
48,191
26,199
4,484
10,966
4,118
157
32
5
2,038
1
708
1
0
1
124,862
0
7,091
16,592
12,024
30,329
29,249
16,911
8,984
3,165
516
764
0
183
550
31
2,935
0
1,110
1,106
719
516
3,742
0
812
2,250
680
782
0
135
264
383
56,236
0
11,155
36,730
8,351
6,105
0
4,921
999
185
78,165
69,584
10,848
3,856
1,325
834
2
10,054
757,510
0
161,713
240,975
131,288
112,780
68,801
22,989
9,343
6,681
651
2,287
142,935
0
30,122
50,087
22,241
7,482
5,931
16,834
9,550
690
1,931,650
0
326,419
597,979
509,833
335,210
94,941
38,607
13,288
11,175
4,118
9,879
416,762
0
127,095
162,826
68,715
56,134
1,959
33
75,841
0
19,629
34,781
18,334
2,678
302
116
1,113,168
0
233,114
416,384
299,151
128,756
31,591
4,171
19
40
51
119
135
74
59
20
114,335
0
26,939
31,764
14,978
8,247
15,159
8,236
8,804
208
MBF / DBH Class
50"+
Skamania
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Snohomish
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Thurston
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Wahkiakum
0"-5"
5"-10"
10"-15"
48 | P a g e
Alder
561,700
0
115,622
239,284
124,103
58,848
22,721
973
149
1,156,060
0
239,349
411,524
302,610
160,941
37,228
4,408
282,977
0
89,066
92,136
47,618
34,603
17,971
1,584
197,389
0
65,203
67,905
Maple
81
240,678
0
63,065
71,708
68,760
23,344
7,604
1,185
1,280
1,615
130
1,987
972,881
0
64,775
197,482
257,089
290,505
109,425
34,916
2,976
8,203
7,421
88
148,951
0
29,416
35,492
40,736
15,798
10,871
8,196
1,211
4,458
2
2,772
9,473
0
3,692
1,929
Cottonwood
Birch
Other
45,827
0
1,931
15,070
2,347
4,013
6,499
7,876
6,744
10
1,338
21
0
1
13
7
13,503
0
3,382
8,326
1,796
190,498
0
17,775
33,769
39,256
12,749
50,830
20,706
14,738
676
53,152
0
13,444
33,625
6,084
8,617
0
4,578
3,485
554
40,206
0
6,567
6,114
2,452
8,143
5,693
6,008
3,133
1,271
825
23
0
5
17
1
2,580
0
1,583
950
47
1,936
0
10
627
1
346
0
227
116
0
Total (MBF)
81
861,730
0
184,001
334,401
197,012
86,205
36,824
10,034
8,024
1,625
1,468
2,136
2,381,209
0
339,921
679,885
605,592
464,195
197,483
60,030
17,714
8,879
7,421
88
474,737
0
126,636
134,709
90,853
58,543
34,535
15,788
4,344
5,729
827
2,772
209,145
0
69,133
70,576
MBF / DBH Class
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
50"+
Whatcom
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45"
45"-50"
Yakima
0"-5"
5"-10"
10"-15"
Total (MBF)
49 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Total (MBF)
32,137
22,801
3,328
352
1,904
310
245
921
300
70
276
68
91
274
0
3
122,408
0
24,680
74,541
23,187
2,328
0
2,285
42
1
253,082
96,628
34,320
23,179
3,664
1,547
300
657
4
5,765
1,755,086
0
217,971
489,989
543,281
359,171
59,316
46,693
8,110
27,525
3,029
71
0
7
64
19,805,405
5,664
1,139,364
0
152,206
339,366
418,528
174,176
51,621
3,468
9
0
7
1
12,762,333
102
437,400
0
27,922
67,354
98,998
182,905
3,814
25,569
722
27,087
3,029
587
4
53,585
0
10,878
8,687
2,566
2,091
3,881
17,656
7,388
439
62
5,330,395
0
62
1,362,966
2010 – 2030 Hardwood Inventory by Owner Class and County
MBF / Year
Clallam
2010
2015
2020
2025
2030
Clark
2010
2015
2020
2025
2030
Cowlitz
2010
2015
2020
2025
2030
Grays Harbor
2010
2015
2020
2025
2030
Island
2010
2015
2020
50 | P a g e
Large Private
3,952,339
592,464
712,070
799,688
933,909
914,207
674,284
75,645
101,529
138,092
168,570
190,449
5,966,093
808,919
991,442
1,222,138
1,427,396
1,516,199
4,430,358
558,412
732,012
946,016
1,097,076
1,096,842
2,365
366
420
472
Small Private
1,009,400
148,246
183,835
211,305
244,806
221,210
3,141,682
497,923
559,593
628,273
701,365
754,528
2,077,691
283,753
339,542
422,346
506,808
525,243
999,645
115,388
166,648
215,663
262,773
239,173
1,338,626
197,840
236,263
273,096
State
2,764,168
442,677
510,405
558,626
616,503
635,957
1,079,995
171,470
193,209
219,277
242,688
253,352
1,102,827
167,650
195,153
228,140
257,210
254,675
1,497,079
248,647
279,164
305,098
334,589
329,582
1,020
162
183
204
Tribal
448,043
62,925
75,947
87,518
107,015
114,637
559
89
96
108
129
135
1,271,103
205,535
239,142
256,786
287,480
282,160
2,836
528
550
570
Federal
1,639,269
267,812
301,558
335,121
359,073
375,707
4,047
671
739
829
880
928
151,174
18,947
24,447
30,660
36,090
41,030
322,146
50,732
56,979
65,475
72,221
76,740
Other Public
21,811
3,152
4,209
4,664
4,991
4,795
74,737
12,411
13,723
15,071
16,469
17,062
436,334
63,993
78,037
91,176
101,204
101,923
Total (MBF)
9,835,030
1,517,276
1,788,024
1,996,921
2,266,296
2,266,513
4,974,745
758,119
868,793
1,001,543
1,129,972
1,216,318
9,298,344
1,279,358
1,550,680
1,903,392
2,227,632
2,337,283
8,956,665
1,242,707
1,551,982
1,880,213
2,155,344
2,126,419
1,344,846
198,897
237,416
274,342
MBF / Year
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
2015
2020
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
51 | P a g e
Large Private
Small Private
State
Tribal
537
570
1,760,778
262,084
312,954
353,727
400,080
431,934
3,221,162
469,571
574,411
669,040
745,285
762,854
216,568
32,980
39,253
44,607
50,471
49,258
7,167,778
999,302
1,221,011
1,489,302
1,751,668
1,706,495
2,380,531
381,942
430,647
303,070
328,357
1,641,883
259,327
300,114
335,699
371,099
375,644
4,336,960
743,382
812,717
875,731
931,131
973,999
1,448,547
235,304
267,928
294,536
316,236
334,543
2,696,714
346,670
432,237
577,607
688,329
651,872
831,622
134,733
152,864
226
245
1,748,921
283,798
323,042
353,402
390,500
398,180
1,372,887
223,189
251,924
278,778
300,826
318,170
149,312
25,494
28,222
30,439
32,466
32,691
1,590,748
249,085
288,777
325,616
354,824
372,446
337,884
56,355
62,743
587
601
153,990
26,991
29,423
30,727
32,708
34,141
129,564
21,978
24,248
26,181
27,813
29,345
242,949
37,118
44,285
49,992
53,838
57,717
9,008
1,473
1,626
1,789
1,970
2,151
52,723
7,950
9,091
Federal
417,701
69,706
77,164
84,532
90,831
95,468
1,219,865
197,853
220,830
246,541
268,144
286,496
2,004,005
317,467
362,364
404,915
440,963
478,297
220,405
32,934
37,716
Other Public
1,787,869
288,591
326,029
362,513
393,228
417,508
61,692
10,278
11,540
12,583
13,762
13,529
Total (MBF)
304,420
329,772
5,723,274
901,905
1,042,697
1,158,086
1,285,218
1,335,367
12,068,307
1,944,564
2,210,160
2,458,784
2,666,427
2,788,372
2,119,069
341,174
391,228
432,157
466,772
487,738
13,468,253
1,913,997
2,306,014
2,799,228
3,237,754
3,211,259
3,823,166
613,914
693,060
MBF / Year
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
2010
2015
2020
2025
2030
Skamania
2010
52 | P a g e
Large Private
Small Private
State
Tribal
Federal
481,346
536,493
550,103
2,816,378
345,630
484,466
605,371
710,495
670,417
1,896,145
183,983
274,517
399,214
500,553
537,877
652
96
116
133
149
158
4,512,057
682,285
800,523
925,322
1,022,130
1,081,796
1,289,668
181,163
174,403
200,757
168,866
810,331
103,599
149,621
182,750
207,438
166,923
2,868,582
465,787
525,473
584,800
630,716
661,805
907,069
141,284
166,084
183,726
203,160
212,816
4,011,374
641,579
732,526
817,516
897,419
922,334
850,498
133,419
67,874
75,509
75,402
846,736
128,992
152,993
176,544
191,998
196,209
535,206
77,804
92,541
108,948
121,318
134,595
4,338
664
784
879
981
1,029
2,677,945
440,781
490,602
538,734
589,661
618,168
1,049,279
169,677
10,646
11,936
13,101
8,711
1,200
1,523
1,768
1,998
2,221
48,522
8,327
9,080
9,725
10,379
11,011
400
61
74
81
90
94
178,439
25,447
30,625
36,258
40,929
45,181
45,647
50,180
53,927
Other Public
141,041
21,609
25,392
28,715
31,440
33,886
5,024
831
950
1,015
1,088
1,140
877,450
141,558
159,346
177,736
192,502
206,308
2,495,937
377,471
Total (MBF)
779,916
874,875
861,399
4,482,155
579,420
788,604
966,433
1,111,929
1,035,770
5,489,496
757,510
927,003
1,131,401
1,294,407
1,379,175
917,483
142,935
168,008
185,834
205,467
215,238
12,257,266
1,931,650
2,213,621
2,495,567
2,742,641
2,873,787
5,685,383
861,730
MBF / Year
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
Yakima
53 | P a g e
Large Private
Small Private
State
215,764
259,169
296,369
337,203
2,306,599
364,532
420,543
473,351
515,629
532,544
851,862
110,858
141,811
187,393
220,486
191,315
768,269
96,402
129,977
163,652
194,156
184,083
2,348,398
369,493
425,756
485,830
532,969
534,350
151,688
169,515
190,064
205,812
6,664,280
1,101,395
1,228,649
1,345,798
1,459,880
1,528,559
1,678,440
253,150
282,258
332,734
394,329
415,968
306,697
38,206
53,619
67,776
79,296
67,801
5,690,810
956,075
1,055,007
1,156,372
1,250,517
1,272,840
190,150
210,546
230,398
248,509
2,385,570
397,711
451,468
500,710
542,179
493,503
634,428
103,248
116,992
129,800
142,933
141,455
461,323
74,537
84,539
94,740
104,207
103,299
1,924,626
317,697
357,093
402,199
436,726
410,910
Tribal
Federal
598,192
97,381
110,777
119,685
130,062
140,287
41,043
6,946
7,563
8,166
8,912
9,456
444,535
504,971
559,067
609,894
2,344,763
398,259
434,745
472,264
505,003
534,492
3,329
535
615
680
726
772
340,110
51,265
60,618
66,728
76,693
84,806
376,852
60,556
68,278
76,523
82,820
88,676
462
Other Public
131,048
21,932
24,509
26,670
28,588
29,350
Total (MBF)
1,002,138
1,144,200
1,275,897
1,401,417
14,430,452
2,381,209
2,670,690
2,938,477
3,181,342
3,258,734
3,209,102
474,737
549,239
658,773
767,386
758,967
1,536,289
209,145
268,135
326,167
377,659
355,183
10,680,796
1,755,086
1,966,751
2,187,651
2,379,726
2,391,582
462
MBF / Year
2010
2015
2020
2025
2030
54 | P a g e
Large Private
Small Private
State
Tribal
Federal
71
82
99
104
106
Other Public
Total (MBF)
71
82
99
104
106
2010 – 2030 Hardwood Inventory by Management Zone and County
MBF / Year
Clallam
2010
2015
2020
2025
2030
Clark
2010
2015
2020
2025
2030
Cowlitz
2010
2015
2020
2025
2030
Grays Harbor
2010
2015
2020
2025
2030
Island
2010
2015
2020
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
2015
2020
55 | P a g e
Uplands Core Buffer Inner Buffer Outer Buffer Wetland Buffer Total (MBF)
6,471,434
1,799,985
1,335,590
197,908
30,113
9,835,030
1,000,410
278,797
206,978
26,846
4,245
1,517,276
1,185,162
324,438
239,865
33,376
5,184
1,788,024
1,322,521
361,554
267,299
39,523
6,024
1,996,921
1,501,000
405,445
303,393
49,020
7,439
2,266,296
1,462,341
429,752
318,055
49,143
7,222
2,266,513
3,374,129
588,388
892,234
104,347
15,647
4,974,745
501,639
93,396
144,882
15,757
2,445
758,119
582,621
104,861
160,637
17,898
2,776
868,793
682,639
117,557
177,469
20,749
3,129
1,001,543
775,853
129,913
196,724
23,999
3,482
1,129,972
831,376
142,662
212,522
25,943
3,816
1,216,318
5,918,072
1,864,547
1,304,201
193,948
17,577
9,298,344
777,471
274,848
198,098
26,288
2,653
1,279,358
964,071
322,482
228,666
32,413
3,049
1,550,680
1,221,901
375,570
262,876
39,581
3,463
1,903,392
1,456,397
424,433
296,312
46,417
4,073
2,227,632
1,498,233
467,213
318,249
49,249
4,339
2,337,283
4,695,868
2,491,632
1,476,713
254,265
38,187
8,956,665
631,957
382,148
196,827
27,586
4,188
1,242,707
805,411
445,114
253,873
41,302
6,282
1,551,982
1,002,785
505,797
308,795
54,825
8,010
1,880,213
1,170,680
561,252
349,164
64,587
9,660
2,155,344
1,085,034
597,322
368,053
65,964
10,047
2,126,419
1,253,131
44,323
23,223
14,817
9,352
1,344,846
184,748
6,817
3,615
2,305
1,412
198,897
220,970
7,926
4,180
2,674
1,666
237,416
255,636
9,051
4,726
3,023
1,905
274,342
283,973
9,891
5,165
3,293
2,099
304,420
307,804
10,638
5,537
3,521
2,271
329,772
3,859,096
743,435
988,319
96,883
35,541
5,723,274
604,065
121,300
156,909
14,160
5,471
901,905
702,670
137,151
179,593
16,941
6,341
1,042,697
782,786
149,134
199,239
19,673
7,254
1,158,086
871,330
162,800
220,601
22,483
8,003
1,285,218
898,245
173,050
231,976
23,626
8,471
1,335,367
8,700,027
1,675,334
1,404,179
208,773
79,993 12,068,307
1,397,870
269,358
231,054
33,363
12,918
1,944,564
1,595,800
303,400
258,342
37,911
14,708
2,210,160
1,777,091
338,517
284,409
42,507
16,260
2,458,784
MBF / Year
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
2010
2015
56 | P a g e
Uplands Core Buffer Inner Buffer Outer Buffer Wetland Buffer Total (MBF)
1,926,329
2,002,937
1,622,228
259,550
299,397
331,653
358,439
373,189
7,373,585
995,695
1,242,668
1,569,952
1,849,631
1,715,639
2,673,494
429,403
485,262
548,303
619,414
591,113
1,744,220
212,618
304,321
393,291
473,451
360,539
4,125,336
555,983
688,516
853,475
983,088
1,044,274
834,818
130,542
153,260
168,951
186,758
195,307
8,402,661
1,293,370
1,507,121
369,352
394,707
248,096
40,994
46,374
50,365
53,530
56,832
3,956,908
602,089
695,875
796,851
889,199
972,894
510,941
82,076
92,092
102,965
112,795
121,013
1,448,791
206,924
252,314
296,553
333,496
359,504
737,808
110,492
129,629
149,754
165,959
181,974
34,690
5,173
6,168
7,094
7,866
8,388
1,501,097
242,304
272,496
306,784
323,590
171,319
28,325
31,547
34,507
37,440
39,500
1,818,846
276,637
317,768
366,232
417,400
440,809
482,945
78,500
88,211
97,065
106,618
112,551
1,135,311
146,155
204,851
242,198
265,286
276,820
472,964
69,693
82,841
96,628
108,843
114,958
23,890
3,618
4,290
4,868
5,388
5,726
2,058,208
348,649
380,367
46,410
48,581
49,281
7,835
8,929
9,963
10,990
11,564
250,629
30,068
38,418
52,334
64,930
64,878
101,161
15,437
17,881
20,563
23,568
23,713
138,623
12,375
24,110
30,981
35,744
35,413
97,014
13,062
16,251
20,078
23,432
24,192
14,131
2,151
2,544
2,874
3,180
3,383
232,066
37,280
42,115
17,552
18,556
28,144
4,470
4,982
5,669
6,372
6,652
68,285
9,508
11,284
13,860
16,594
17,040
54,624
8,499
9,614
11,020
12,481
13,010
15,210
1,348
3,007
3,410
3,951
3,494
56,374
8,280
9,766
11,467
13,085
13,776
9,953
1,452
1,746
2,047
2,276
2,433
63,234
10,047
11,523
2,666,427
2,788,372
2,119,069
341,174
391,228
432,157
466,772
487,738
13,468,253
1,913,997
2,306,014
2,799,228
3,237,754
3,211,259
3,823,166
613,914
693,060
779,916
874,875
861,399
4,482,155
579,420
788,604
966,433
1,111,929
1,035,770
5,489,496
757,510
927,003
1,131,401
1,294,407
1,379,175
917,483
142,935
168,008
185,834
205,467
215,238
12,257,266
1,931,650
2,213,621
MBF / Year
2020
2025
2030
Skamania
2010
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
Yakima
2010
2015
2020
2025
2030
57 | P a g e
Uplands Core Buffer Inner Buffer Outer Buffer Wetland Buffer Total (MBF)
1,718,888
1,904,185
1,979,098
3,125,446
467,897
547,770
629,962
704,811
775,007
10,280,971
1,689,555
1,904,910
2,101,222
2,281,605
2,303,678
2,092,398
303,258
353,947
433,457
513,917
487,819
675,852
88,291
116,690
147,997
177,992
144,882
7,959,334
1,300,170
1,465,584
1,635,749
1,789,853
1,767,977
194
32
35
41
43
43
303,210
329,137
353,950
1,838,460
277,928
324,514
370,116
412,509
453,393
2,102,016
351,965
387,836
423,143
454,886
484,186
456,759
65,925
77,212
92,839
105,340
115,443
407,161
58,285
70,878
83,668
93,867
100,463
1,055,797
174,500
193,666
213,345
229,512
244,774
268
38
47
58
61
63
413,675
443,793
471,723
669,287
107,945
120,717
133,713
146,828
160,084
1,698,869
282,595
313,960
343,634
368,452
390,227
555,259
91,112
101,276
111,394
122,436
129,040
413,191
58,862
74,012
85,720
95,219
99,377
1,356,422
229,126
250,476
276,047
292,650
308,123
47,043
51,496
54,134
49,259
7,586
8,667
9,821
11,062
12,123
263,137
43,440
48,464
53,205
57,529
60,499
58,948
7,770
9,205
11,939
14,775
15,259
32,209
2,902
5,248
7,086
8,521
8,452
174,445
29,228
32,321
35,605
38,185
39,107
12,751
14,030
14,883
2,931
374
471
588
687
811
85,460
13,654
15,520
17,273
18,869
20,144
45,738
6,672
7,600
9,143
10,917
11,406
7,877
804
1,306
1,697
2,060
2,009
134,798
22,061
24,705
26,905
29,527
31,600
2,495,567
2,742,641
2,873,787
5,685,383
861,730
1,002,138
1,144,200
1,275,897
1,401,417
14,430,452
2,381,209
2,670,690
2,938,477
3,181,342
3,258,734
3,209,102
474,737
549,239
658,773
767,386
758,967
1,536,289
209,145
268,135
326,167
377,659
355,183
10,680,796
1,755,086
1,966,751
2,187,651
2,379,726
2,391,582
462
71
82
99
104
106
2010 – 2030 Hardwood Inventory by Species and County
MBF / Year
Clallam
2010
2015
2020
2025
2030
Clark
2010
2015
2020
2025
2030
Cowlitz
2010
2015
2020
2025
2030
Grays Harbor
2010
2015
2020
2025
2030
Island
2010
2015
2020
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
2015
2020
58 | P a g e
Alder
8,707,319
1,325,072
1,578,803
1,770,939
2,017,163
2,015,342
3,036,524
434,031
513,531
616,553
706,118
766,290
6,509,471
834,049
1,048,364
1,334,547
1,599,181
1,693,330
8,106,957
1,115,593
1,405,236
1,703,641
1,960,642
1,921,845
721,730
94,869
121,808
148,395
169,792
186,867
3,732,248
566,516
671,240
756,437
853,835
884,220
7,054,411
1,031,894
1,243,874
1,450,562
Maple
668,933
113,507
123,191
133,007
147,944
151,283
1,366,790
219,778
246,538
271,043
302,955
326,476
2,208,102
350,827
397,354
451,506
499,064
509,350
709,339
108,054
124,688
148,971
163,000
164,626
513,678
84,632
94,476
103,820
111,593
119,156
1,694,092
281,213
313,680
341,149
369,080
388,971
3,842,308
696,672
737,496
771,867
Cottonwood
419,238
74,564
78,397
84,611
91,472
90,194
535,547
98,646
102,886
107,237
111,978
114,801
524,052
88,427
96,142
107,385
114,662
117,436
104,807
16,167
17,876
22,425
23,411
24,927
83,981
15,552
16,370
16,768
17,447
17,843
228,243
43,770
44,840
46,473
46,834
46,327
1,049,997
197,046
207,704
212,795
Birch
4,158
438
550
626
1,183
1,361
331
47
53
68
78
84
176
21
28
32
43
52
251
39
46
51
55
61
11,443
1,690
2,079
2,328
2,566
2,779
31,171
4,656
5,619
6,152
6,940
7,804
61,662
9,602
11,000
11,655
Other Total (MBF)
35,381
9,835,030
3,695
1,517,276
7,083
1,788,024
7,737
1,996,921
8,534
2,266,296
8,333
2,266,513
35,554
4,974,745
5,617
758,119
5,785
868,793
6,641
1,001,543
8,842
1,129,972
8,668
1,216,318
56,543
9,298,344
6,034
1,279,358
8,792
1,550,680
9,922
1,903,392
14,681
2,227,632
17,115
2,337,283
35,311
8,956,665
2,853
1,242,707
4,135
1,551,982
5,125
1,880,213
8,237
2,155,344
14,961
2,126,419
14,014
1,344,846
2,153
198,897
2,682
237,416
3,030
274,342
3,022
304,420
3,127
329,772
37,519
5,723,274
5,750
901,905
7,318
1,042,697
7,875
1,158,086
8,530
1,285,218
8,046
1,335,367
59,929 12,068,307
9,349
1,944,564
10,086
2,210,160
11,906
2,458,784
MBF / Year
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
2010
2015
59 | P a g e
Alder
Maple
Cottonwood
Birch
1,612,087
1,715,993
1,048,659
150,351
186,323
216,159
238,741
257,086
9,582,868
1,284,494
1,603,191
2,002,578
2,353,035
2,339,571
2,712,697
421,611
484,226
552,444
630,870
623,546
4,344,470
560,583
764,699
937,130
1,079,698
1,002,360
3,537,936
416,762
554,751
736,959
875,301
954,162
501,656
75,841
90,808
101,538
113,962
119,506
7,469,526
1,113,168
1,327,581
808,738
827,535
617,314
106,860
116,428
124,768
133,488
135,769
2,907,731
469,212
525,281
593,882
664,498
654,858
933,085
161,165
176,206
191,918
205,520
198,275
91,109
13,043
16,133
19,367
21,217
21,349
1,227,601
212,186
229,196
246,534
265,115
274,570
384,624
62,055
71,397
78,001
84,686
88,487
3,698,565
641,807
687,679
217,479
214,973
433,596
80,889
84,698
87,000
90,096
90,913
879,913
145,300
160,744
184,480
195,559
193,831
144,486
26,267
27,481
29,872
31,653
29,213
33,980
4,509
5,925
7,639
7,817
8,090
667,046
124,862
131,493
135,634
138,750
136,307
2,806
516
521
589
594
588
654,795
114,335
124,614
13,283
16,122
330
46
59
68
77
79
1,061
133
154
174
259
341
378
62
72
77
84
83
4
1
1
1
1
1
5,027
764
902
974
1,108
1,279
23,750
3,742
4,370
4,731
5,252
5,655
387,762
56,236
65,520
Other Total (MBF)
14,839
13,748
19,170
3,028
3,720
4,161
4,371
3,891
96,680
14,859
16,645
18,114
24,404
22,659
32,520
4,808
5,076
5,605
6,748
10,282
12,593
1,284
1,846
2,296
3,196
3,970
51,886
2,935
10,661
11,300
14,133
12,858
4,647
782
913
976
974
1,003
46,618
6,105
8,227
2,666,427
2,788,372
2,119,069
341,174
391,228
432,157
466,772
487,738
13,468,253
1,913,997
2,306,014
2,799,228
3,237,754
3,211,259
3,823,166
613,914
693,060
779,916
874,875
861,399
4,482,155
579,420
788,604
966,433
1,111,929
1,035,770
5,489,496
757,510
927,003
1,131,401
1,294,407
1,379,175
917,483
142,935
168,008
185,834
205,467
215,238
12,257,266
1,931,650
2,213,621
MBF / Year
2020
2025
2030
Skamania
2010
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
Yakima
2010
2015
2020
2025
2030
60 | P a g e
Alder
Maple
Cottonwood
Birch
1,536,621
1,698,071
1,794,086
3,901,446
561,700
673,146
788,976
887,685
989,938
7,535,802
1,156,060
1,358,960
1,550,798
1,710,280
1,759,704
2,110,339
282,977
343,427
435,594
526,330
522,012
1,455,165
197,389
253,842
308,594
358,912
336,428
7,115,424
1,139,364
1,308,711
1,472,008
1,605,512
1,589,829
87
9
15
19
21
23
742,672
803,366
823,041
1,467,422
240,678
267,615
292,015
322,829
344,285
5,447,878
972,881
1,036,337
1,096,258
1,161,547
1,180,855
852,208
148,951
159,422
173,722
186,147
183,966
64,310
9,473
11,527
13,978
14,855
14,477
2,439,686
437,400
455,288
493,820
524,986
528,192
135,536
139,465
140,847
245,013
45,827
47,891
49,284
50,564
51,447
1,036,193
190,498
203,149
211,655
215,843
215,048
223,170
40,206
42,940
45,772
47,930
46,321
13,360
1,936
2,254
2,969
3,038
3,163
303,779
53,585
57,580
62,702
64,798
65,114
375
62
68
80
82
83
71,657
90,571
103,777
133
21
23
27
30
32
348,489
53,152
61,952
67,743
78,165
87,477
156
23
28
30
35
39
3
1
1
1
1
1
805,513
122,408
142,233
155,936
180,637
204,300
Other Total (MBF)
9,081
11,168
12,036
71,369
13,503
13,462
13,897
14,790
15,716
62,091
8,617
10,293
12,024
15,507
15,651
23,230
2,580
3,423
3,654
6,944
6,629
3,450
346
511
626
854
1,113
16,395
2,328
2,941
3,185
3,794
4,146
2,495,567
2,742,641
2,873,787
5,685,383
861,730
1,002,138
1,144,200
1,275,897
1,401,417
14,430,452
2,381,209
2,670,690
2,938,477
3,181,342
3,258,734
3,209,102
474,737
549,239
658,773
767,386
758,967
1,536,289
209,145
268,135
326,167
377,659
355,183
10,680,796
1,755,086
1,966,751
2,187,651
2,379,726
2,391,582
462
71
82
99
104
106
2010 – 2030 Hardwood Inventory by Diameter Class and County
MBF / Year
5"-10"
10"-15"
15"-20"
20"-25"
Clallam
2,223,943 4,513,102 1,375,905
945,203
2010
469,245
600,132
205,087
126,091
2015
528,840
730,758
235,677
160,367
2020
484,277
897,533
269,441
187,516
2025
452,483 1,102,330
309,801
222,250
2030
289,099 1,182,348
355,898
248,978
Clark
869,232 1,547,619
931,546
769,492
2010
144,256
223,419
147,153
110,602
2015
162,416
257,608
164,756
132,565
2020
183,901
310,789
181,151
154,170
2025
188,041
361,382
215,005
175,709
2030
190,618
394,422
223,481
196,446
Cowlitz
2,835,745 3,019,182 1,160,053 1,053,086
2010
387,117
371,961
188,902
144,359
2015
497,971
453,260
191,337
196,319
2020
611,136
593,682
227,583
228,162
2025
664,164
769,665
273,973
245,363
2030
675,357
830,614
278,258
238,885
Grays Harbor 2,365,196 3,442,545 1,354,274 1,040,593
2010
370,832
423,332
205,117
141,355
2015
486,806
524,382
228,311
194,914
2020
553,625
679,482
254,766
233,978
2025
540,068
882,619
319,142
233,788
2030
413,865
932,730
346,938
236,558
Island
290,472
474,622
153,762
137,936
2010
60,184
46,050
22,591
22,155
2015
68,338
68,438
20,919
28,824
2020
66,517
91,602
29,769
25,360
61 | P a g e
25"-30" 30"-35"
465,459 153,017
72,766 21,978
77,700 30,316
96,356 32,829
105,248 37,759
113,389 30,135
415,853 204,931
66,059 29,055
71,213 38,556
82,199 43,811
90,170 48,802
106,211 44,707
564,815 208,400
79,107 33,334
89,629 42,279
106,584 46,664
126,937 50,421
162,557 35,702
517,151 62,630
64,706 10,616
76,884 12,214
106,551 14,396
126,596 14,724
142,413 10,680
157,419 88,670
35,245
6,728
31,398 13,106
35,501 18,637
35"-40" 40"-45" 45"-50"
50"+ Total (MBF)
50,646 91,976
7,100
8,679
9,835,030
13,227
7,015
792
941
1,517,276
6,248 16,182
221
1,714
1,788,024
4,303 21,500
1,312
1,853
1,996,921
8,538 24,268
1,566
2,053
2,266,296
18,330 23,010
3,208
2,117
2,266,513
52,070 49,273 28,437 106,293
4,974,745
5,093 10,422
8,370 13,688
758,119
5,589 10,064
6,351 19,676
868,793
8,416
9,632
4,319 23,154
1,001,543
12,209
9,588
4,585 24,482
1,129,972
20,762
9,566
4,812 25,293
1,216,318
93,156 105,669 66,508 191,731
9,298,344
9,788 30,125
5,366 29,299
1,279,358
12,291 17,851 13,743 35,999
1,550,680
16,503 18,871 14,751 39,455
1,903,392
18,631 19,893 15,865 42,720
2,227,632
35,942 18,928 16,782 44,258
2,337,283
43,512 39,354 25,259 66,150
8,956,665
5,562 10,384
92 10,711
1,242,707
6,589
5,888
4,500 11,492
1,551,982
9,175
6,984
6,607 14,649
1,880,213
9,893
7,241
6,832 14,440
2,155,344
12,292
8,857
7,228 14,858
2,126,419
22,281 19,684
1,344,846
4,760
1,184
198,897
3,445
2,946
237,416
3,731
3,226
274,342
MBF / Year
2025
2030
Jefferson
2010
2015
2020
2025
2030
King
2010
2015
2020
2025
2030
Kitsap
2010
2015
2020
2025
2030
Lewis
2010
2015
2020
2025
2030
Mason
2010
2015
62 | P a g e
5"-10"
54,706
40,727
1,026,302
197,823
233,222
220,569
211,214
163,474
1,763,994
345,222
394,783
405,052
342,349
276,589
289,936
63,413
70,686
66,260
53,108
36,469
3,610,299
587,912
700,036
794,706
807,735
719,912
677,900
123,349
137,441
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
40"-45" 45"-50"
122,863
34,065
29,792
27,034 28,726
1,099
6,134
145,669
46,418
31,805
28,241 21,473
9,246
6,194
2,057,045
990,980
720,537
491,175 288,705 61,150 75,905
295,688
136,543
130,435
85,241 37,205 12,825
4,706
346,176
161,881
139,890
89,659 51,345
4,833 14,157
411,766
189,396
139,051
116,851 57,699
2,131 18,262
482,545
230,496
152,803
95,208 86,048
4,653 19,755
520,870
272,665
158,358
104,216 56,408 36,707 19,025
3,759,346 2,839,785 1,937,221 1,192,730 391,426 50,484 94,398
584,059
444,736
306,514
188,705 45,674 12,657 10,225
630,716
540,045
314,126
233,652 65,349
9,553 14,615
738,317
573,174
375,470
252,430 80,684
5,210 20,583
867,597
609,993
454,320
250,065 101,380
8,152 24,202
938,658
671,837
486,791
267,878 98,339 14,912 24,773
765,173
364,830
183,663
198,857 231,885 15,074 66,299
109,027
49,659
39,748
59,632
7,744
3,210
8,401
134,173
60,068
34,125
38,583 40,252
3,091
9,868
154,947
70,790
30,425
34,300 59,101
734 15,005
183,646
78,470
35,163
32,852 62,869
3,469 16,523
183,381
105,844
44,202
33,490 61,919
4,570 16,502
5,037,278 1,970,976 1,308,729
749,674 298,596 132,901 130,281
658,340
284,346
167,588
101,989 45,965 12,165 27,103
802,156
322,413
226,590
121,495 57,885 14,709 20,935
1,027,947
391,374
277,876
146,558 58,322 31,138 23,336
1,286,501
474,631
305,009
178,545 70,306 30,041 29,555
1,262,334
498,211
331,665
201,087 66,118 44,849 29,352
1,149,003
804,792
608,264
393,235 73,256 46,629 45,122
176,320
144,297
77,804
64,700 10,654
5,723
7,891
195,489
143,504
110,253
71,035 16,573
6,162
7,872
4,800
980
154
818
881
1,967
36,526
6,358
6,896
7,365
7,851
8,057
1,627
301
196
226
903
53,114
6,562
12,438
9,629
11,876
12,610
8,222
766
1,434
50"+ Total (MBF)
6,674
459
1,380
1,543
1,616
1,676
2,396
415
425
499
518
538
1,725
39
383
398
445
459
176,403
22,027
27,358
38,341
43,555
45,122
16,744
2,412
3,296
304,420
329,772
5,723,274
901,905
1,042,697
1,158,086
1,285,218
1,335,367
12,068,307
1,944,564
2,210,160
2,458,784
2,666,427
2,788,372
2,119,069
341,174
391,228
432,157
466,772
487,738
13,468,253
1,913,997
2,306,014
2,799,228
3,237,754
3,211,259
3,823,166
613,914
693,060
MBF / Year
2020
2025
2030
Pacific
2010
2015
2020
2025
2030
Pierce
2010
2015
2020
2025
2030
San Juan
2010
2015
2020
2025
2030
Skagit
2010
2015
2020
2025
2030
Skamania
2010
63 | P a g e
5"-10"
140,463
148,388
128,259
1,361,530
208,824
290,271
331,307
315,643
215,485
1,423,445
161,713
235,064
321,814
336,549
368,304
136,148
30,122
33,750
30,226
25,157
16,894
1,665,446
326,419
358,791
366,062
322,081
292,094
1,030,222
184,001
10"-15"
15"-20"
20"-25"
227,267
165,985
133,671
273,997
179,985
140,717
275,930
171,021
145,819
1,753,450
562,213
512,354
195,927
78,165
69,584
254,573
108,541
101,176
354,794
102,060
114,111
480,398
130,804
105,177
467,758
142,643
122,306
1,719,799
940,172
677,590
240,975
131,288
112,780
284,059
159,208
122,006
341,102
184,785
133,426
429,152
214,798
148,356
424,510
250,092
161,022
345,998
195,600
40,233
50,087
22,241
7,482
63,858
25,883
7,113
68,000
38,569
7,476
77,895
50,853
8,403
86,159
58,054
9,759
3,771,624 3,042,941 2,382,399
597,979
509,833
335,210
658,104
555,805
417,360
767,027
588,369
483,716
861,709
670,350
550,521
886,804
718,583
595,592
2,159,956 1,312,439
819,900
334,401
197,012
86,205
25"-30"
30"-35"
73,072 15,885
88,052 16,144
96,376 14,001
199,363 26,395
10,848
3,856
15,696
5,207
43,286
5,698
61,204
5,727
68,329
5,907
330,749 269,496
68,801 22,989
59,687 47,093
67,482 59,036
65,272 70,094
69,508 70,283
32,063 89,493
5,931 16,834
5,881 20,985
6,641 23,717
6,678 24,885
6,932
3,073
981,568 211,354
94,941 38,607
151,593 39,060
206,268 48,007
244,650 45,866
284,116 39,814
219,785 68,414
36,824 10,034
35"-40"
40"-45" 45"-50"
9,034
9,613
11,795 10,475
13,914
9,271
7,077
6,837
1,325
834
1,459
687
1,536
1,592
1,582
1,584
1,175
2,140
43,564 67,549
9,343
6,681
8,444
8,383
3,552 16,892
8,663 17,965
13,562 17,627
51,817 25,978
9,550
690
4,918
5,620
5,037
6,126
4,853
6,696
27,458
6,846
68,446 107,100
13,288 11,175
9,781 18,402
8,254 22,596
14,016 27,359
23,109 27,568
42,382 12,090
8,024
1,625
1,500
1,579
2,943
698
2
125
183
189
199
2,948
651
314
397
505
1,081
153
42
47
63
25,961
4,118
4,642
5,184
6,000
6,017
4,903
1,468
50"+ Total (MBF)
3,426
3,744
3,867
52,238
10,054
10,869
11,865
9,622
9,827
14,183
2,287
2,745
2,914
3,053
3,185
427
81
84
83
90
89
15,291
2,136
779,916
874,875
861,399
4,482,155
579,420
788,604
966,433
1,111,929
1,035,770
5,489,496
757,510
927,003
1,131,401
1,294,407
1,379,175
917,483
142,935
168,008
185,834
205,467
215,238
12,257,266
1,931,650
2,213,621
2,495,567
2,742,641
2,873,787
5,685,383
861,730
MBF / Year
2015
2020
2025
2030
Snohomish
2010
2015
2020
2025
2030
Thurston
2010
2015
2020
2025
2030
Wahkiakum
2010
2015
2020
2025
2030
Whatcom
2010
2015
2020
2025
2030
Yakima
64 | P a g e
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
211,224
365,385
250,141
111,079
37,941 12,728
221,412
433,834
251,582
168,869
40,709 12,976
209,121
492,424
298,051
195,524
49,743 14,716
204,464
533,912
315,653
258,224
54,568 17,960
1,617,815 3,996,150 3,632,907 3,005,174 1,566,521 383,184
339,921
679,885
605,592
464,195
197,483 60,030
377,063
700,746
694,163
498,062
297,410 63,658
367,175
796,079
714,686
607,418
338,113 72,793
297,257
897,984
780,094
712,163
347,098 94,386
236,399
921,456
838,371
723,337
386,416 92,317
803,321 1,067,590
486,319
417,093
220,346 101,074
126,636
134,709
90,853
58,543
34,535 15,788
143,218
169,327
86,445
75,844
35,011 24,413
173,534
214,210
93,930
91,844
39,218 21,495
189,828
278,379
105,597
95,289
48,969 20,749
170,104
270,966
109,493
95,574
62,613 18,629
433,673
580,148
221,633
182,974
70,694 10,106
69,133
70,576
34,320
23,179
3,664
1,547
87,608
89,032
41,129
36,269
5,016
1,858
98,196
120,160
41,766
44,902
10,629
2,203
104,046
151,623
51,014
37,107
24,357
2,231
74,690
148,757
53,404
41,517
27,029
2,266
1,072,373 2,687,716 2,936,005 2,729,311
795,020 203,247
217,971
489,989
543,281
359,171
59,316 46,693
224,011
487,300
555,014
507,233
104,291 47,113
229,595
539,993
592,850
551,237
181,114 42,257
199,732
601,551
632,108
652,544
197,465 34,751
201,065
568,883
612,753
659,126
252,835 32,432
77
383
2
35"-40"
40"-45" 45"-50"
7,262
2,662
8,176
2,435
9,384
2,634
9,536
2,735
82,502 102,486
17,714
8,879
16,587 14,917
8,821 24,506
15,768 26,978
23,612 27,206
45,420 39,785
4,344
5,729
4,378
5,461
9,566
9,223
12,291
9,758
14,841
9,614
2,290
4,390
300
657
366
559
469
1,040
543
1,044
613
1,090
61,858 176,798
8,110 27,525
3,745 34,665
9,369 37,438
19,203 38,244
21,431 38,926
1,511
629
650
646
43,253
7,421
7,992
8,796
9,517
9,525
7,361
827
1,429
1,452
1,612
2,042
627
4
71
159
191
202
18,467
3,029
3,380
3,799
4,127
4,131
50"+ Total (MBF)
2,205
3,580
3,652
3,718
460
88
91
91
95
94
20,792
2,772
3,714
4,300
4,916
5,091
29,755
5,765
6,227
6,644
5,502
5,616
1,002,138
1,144,200
1,275,897
1,401,417
14,430,452
2,381,209
2,670,690
2,938,477
3,181,342
3,258,734
3,209,102
474,737
549,239
658,773
767,386
758,967
1,536,289
209,145
268,135
326,167
377,659
355,183
10,680,796
1,755,086
1,966,751
2,187,651
2,379,726
2,391,582
462
MBF / Year
2010
2015
2020
2025
2030
65 | P a g e
5"-10"
10"-15"
7
16
21
18
14
64
66
78
85
91
15"-20"
1
1
20"-25"
25"-30"
30"-35"
35"-40"
40"-45" 45"-50"
50"+ Total (MBF)
71
82
99
104
106
Available for Harvest in 2010
Available for Harvest by Management Zone in 2010 and County
MBF / Owner Class
Clallam
Large Private
Small Private
State
Tribal
Federal
Other Public
Clark
Large Private
Small Private
State
Federal
Other Public
Cowlitz
Large Private
Small Private
State
Tribal
Federal
Grays Harbor
Large Private
Small Private
State
Tribal
Federal
Other Public
Island
Large Private
Small Private
State
Tribal
Jefferson
Large Private
Small Private
State
Tribal
Federal
King
66 | P a g e
Uplands
643,007
255,358
114,042
194,596
10,155
66,934
1,922
276,844
32,809
194,991
43,761
29
5,254
395,277
250,145
106,723
38,237
10
162
356,550
208,227
46,302
50,317
13,800
6,543
31,361
76,364
432
75,902
31
307,686
102,108
83,563
102,962
968
18,085
614,610
Inner Buffer
46,142
12,557
3,343
30,164
Outer Buffer
12,306
9,212
2,998
Wetland Buffer
1,467
1,039
429
78
6,112
607
1,955
3,444
96
4,763
879
3,724
102
10
91
106
16,056
7,580
1,900
6,576
159
7,645
5,453
2,192
210
150
60
32,134
20,234
2,908
7,359
13,994
10,896
2,062
1,543
1,182
278
1,633
219
1
212
5
1,036
517
83
168
517
168
21,557
3,317
2,241
15,999
4,911
2,813
2,098
876
323
553
15,962
9,422
1,181
Grand Total
702,922
278,166
120,811
224,760
10,155
66,934
2,096
287,821
34,307
200,762
47,204
29
5,518
419,187
263,327
110,875
44,813
10
162
404,222
240,539
51,551
57,676
13,800
6,543
34,113
77,268
433
76,799
5
31
335,030
108,561
88,454
118,962
968
18,085
641,176
MBF / Owner Class
Uplands
Inner Buffer
Outer Buffer
Wetland Buffer
Grand Total
Large Private
Small Private
State
Tribal
Federal
Other Public
Kitsap
Large Private
Small Private
State
Tribal
Other Public
Lewis
Large Private
Small Private
State
Tribal
Federal
Mason
Large Private
Small Private
State
Tribal
Federal
Pacific
Large Private
Small Private
State
Tribal
Pierce
Large Private
Small Private
State
Tribal
Federal
San Juan
Large Private
Small Private
State
Tribal
Other Public
233,924
254,133
46,192
5,548
41,955
32,858
149,933
19,909
109,755
7,658
2,865
9,746
669,420
381,515
199,283
39,217
350
49,055
345,399
216,084
104,047
18,234
2,282
4,752
135,015
102,697
19,057
12,956
306
293,766
128,804
159,426
3,022
1,528
986
76,049
29
75,516
4,430
2,477
8,142
4,806
3,623
644
428
913
4,306
577
2,648
667
993
2,880
474
2,148
109
1,333
317
984
413
29,035
12,047
3,668
13,320
258
11,217
8,051
3,167
32
1,514
793
721
7,308
4,292
1,341
1,675
5,691
4,074
1,616
1,874
1,443
431
17,028
10,148
1,604
5,276
5,948
5,152
797
885
463
422
7,677
3,851
2,107
1,719
6,118
3,726
2,392
1,041
401
639
324
531
309
5
518
192
1
191
11
13
243,805
260,661
54,334
5,548
41,955
34,873
158,453
21,278
115,535
8,326
2,865
10,450
711,186
402,405
206,839
52,537
350
49,055
360,272
225,893
107,435
19,909
2,282
4,752
158,877
118,460
21,880
18,232
306
308,602
136,782
164,565
4,740
1,528
986
77,096
29
76,534
5
5
524
67 | P a g e
5
499
MBF / Owner Class
Skagit
Large Private
Small Private
State
Tribal
Federal
Skamania
Large Private
Small Private
State
Federal
Snohomish
Large Private
Small Private
State
Tribal
Federal
Other Public
Thurston
Large Private
Small Private
State
Tribal
Wahkiakum
Large Private
Small Private
State
Whatcom
Large Private
Small Private
State
Tribal
Federal
Grand Total
68 | P a g e
Uplands
Inner Buffer
Outer Buffer
Wetland Buffer
Grand Total
861,804
326,230
354,929
140,317
6,878
33,450
153,543
53,960
53,806
5,469
40,307
1,048,076
208,031
547,505
146,079
32,292
101,794
12,375
247,637
79,923
118,273
46,777
2,663
56,104
31,603
10,608
13,893
1,119,028
247,485
677,399
160,586
30,065
3,492
7,826,112
29,899
6,886
6,287
16,726
14,572
6,877
7,695
1,241
461
780
4,954
566
493
3,896
1,959
1,064
895
21
14
7
18,814
4,847
8,036
5,795
15,933
4,565
11,075
1,579
344
1,224
135
7,156
1,345
1,104
4,708
292
2,638
1,331
1,307
12
1,303
315
988
5,489
2,372
926
2,190
26,000
3,764
7,157
15,079
1,548
1,092
456
343
65
278
13,557
3,544
10,012
1,795
342
1,454
136,149
18,669
907,517
340,454
369,691
157,043
6,878
33,450
160,477
55,604
55,200
9,365
40,307
1,084,402
217,788
567,840
151,874
32,292
101,794
12,815
258,735
82,914
121,672
51,485
2,663
63,483
35,132
12,268
16,083
1,160,380
255,135
696,022
175,665
30,065
3,492
8,277,104
296,173
Available for Harvest by Species in 2010 and County
MBF / Owner Class
Clallam
Large Private
Small Private
State
Tribal
Federal
Other Public
Clark
Large Private
Small Private
State
Federal
Other Public
Cowlitz
Large Private
Small Private
State
Tribal
Federal
Grays Harbor
Large Private
Small Private
State
Tribal
Federal
Other Public
Island
Large Private
Small Private
State
Tribal
Jefferson
Large Private
Small Private
State
Tribal
Federal
King
Large Private
Small Private
69 | P a g e
Alder
605,333
268,069
76,301
192,591
9,752
57,244
1,376
179,771
26,454
113,604
35,574
20
4,119
304,277
202,263
65,932
35,924
3
156
372,017
229,492
43,829
45,102
13,391
6,369
33,834
47,287
326
46,958
2
1
217,300
64,944
44,103
93,162
928
14,164
331,329
156,900
87,152
Maple
62,908
6,903
26,838
22,169
188
6,249
563
70,004
6,359
51,856
10,421
9
1,359
85,850
48,927
28,848
8,067
4
4
29,473
10,073
6,755
12,010
355
162
118
26,960
97
26,830
4
29
96,541
35,651
35,694
22,346
39
2,812
274,356
71,185
164,837
Cottonwood
31,360
2,901
15,930
9,145
204
3,043
138
36,754
1,013
34,795
944
1
26,670
10,383
15,587
696
3
Birch
369
18
202
132
11
4
Other
2,952
275
1,540
723
27
5
21
1
394
19
1,265
475
486
264
16
9
5
2
39
2,375
1,746
502
125
1,089
156
579
300
53
45
19
26
28
28
1,296
1
1,295
14,584
5,094
5,665
2,879
3,436
1,126
2,075
232
945
26,747
13,305
3,835
2
6,542
2,117
3,308
2
1,599
799
362
264
1
12
160
1,697
9
1,688
3,169
1,746
917
343
1
162
2,202
298
1,529
Grand Total
702,922
278,166
120,811
224,760
10,155
66,934
2,096
287,821
34,307
200,762
47,204
29
5,518
419,187
263,327
110,875
44,813
10
162
404,222
240,539
51,551
57,676
13,800
6,543
34,113
77,268
433
76,799
5
31
335,030
108,561
88,454
118,962
968
18,085
641,176
243,805
260,661
MBF / Owner Class
State
Tribal
Federal
Other Public
Kitsap
Large Private
Small Private
State
Tribal
Other Public
Lewis
Large Private
Small Private
State
Tribal
Federal
Mason
Large Private
Small Private
State
Tribal
Federal
Pacific
Large Private
Small Private
State
Tribal
Pierce
Large Private
Small Private
State
Tribal
Federal
San Juan
Large Private
Small Private
State
Tribal
Other Public
Skagit
Large Private
70 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Grand Total
34,381
1,289
29,464
22,143
46,041
8,647
29,486
3,176
660
4,072
523,890
325,120
129,533
42,174
134
26,928
247,434
162,390
65,180
13,996
1,756
4,112
154,789
115,768
21,177
17,555
289
148,146
94,462
48,522
4,132
283
746
54,891
25
54,471
2
4
389
554,823
233,412
17,019
3,980
9,099
8,236
101,620
11,043
78,509
4,286
2,018
5,765
136,107
61,675
46,563
9,225
54
18,590
103,262
59,221
37,673
5,392
380
595
2,389
1,664
139
586
1,912
265
3,237
4,193
9,037
1,433
6,266
724
177
436
46,679
13,043
29,662
848
161
2,964
7,746
3,426
3,940
220
127
32
89
43
873
3
69
171
25
3
21
148
11
87
130
1,730
152
1,253
140
10
175
4,346
2,489
1,002
282
123,547
28,802
93,097
483
1,060
105
18,475
3
18,345
2
1
125
292,494
95,803
34,708
12,685
21,591
120
180
132
153
54,334
5,548
41,955
34,873
158,453
21,278
115,535
8,326
2,865
10,450
711,186
402,405
206,839
52,537
350
49,055
360,272
225,893
107,435
19,909
2,282
4,752
158,877
118,460
21,880
18,232
306
308,602
136,782
164,565
4,740
1,528
986
77,096
29
76,534
5
5
524
907,517
340,454
1
165
78
79
8
1
58
45
12
1
2
2
46
153
832
411
415
1
2
3
3,012
1
3,001
13,208
6,912
10
45,012
3,631
573
1,772
812
629
301
18
12
1,609
983
564
45
17
1,369
422
940
4
2
565
1
564
1
1,980
696
MBF / Owner Class
Small Private
State
Tribal
Federal
Skamania
Large Private
Small Private
State
Federal
Snohomish
Large Private
Small Private
State
Tribal
Federal
Other Public
Thurston
Large Private
Small Private
State
Tribal
Wahkiakum
Large Private
Small Private
State
Whatcom
Large Private
Small Private
State
Tribal
Federal
Grand Total
71 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Grand Total
208,169
91,448
5,220
16,575
107,533
40,725
29,011
7,475
30,322
512,103
110,957
234,672
83,547
13,764
62,543
6,619
165,358
58,299
69,811
36,596
652
61,437
34,042
11,952
15,442
773,311
175,665
458,835
128,332
7,743
2,735
5,407,069
122,922
61,107
959
11,703
43,543
13,264
20,228
1,682
8,369
491,384
90,714
298,533
54,044
17,601
27,439
3,052
78,446
19,115
43,482
13,956
1,893
1,711
966
157
588
287,331
71,057
168,888
43,459
3,554
373
2,326,399
914
1,329
1
4,051
7,270
397
5,377
46
1,450
39,590
10,890
2,560
11,542
28
11,562
3,009
13,818
4,966
8,132
605
115
150
41
72
37
2,318
876
681
388
4
370
311,996
37,305
2,388
699
990
16
1
15
382
772
369,691
157,043
6,878
33,450
160,477
55,604
55,200
9,365
40,307
1,084,402
217,788
567,840
151,874
32,292
101,794
12,815
258,735
82,914
121,672
51,485
2,663
63,483
35,132
12,268
16,083
1,160,380
255,135
696,022
175,665
30,065
3,492
8,277,104
39,736
4,981
31,202
2,471
899
74
109
16
10
6
1
1
96,011
7,032
67,437
2,769
18,764
10
196,616
130
2,115
1,218
568
162
167
1,589
245
873
270
175
25
1,097
523
241
328
4
185
82
87
16
1,409
505
182
718
4
35,024
Available for Harvest by Diameter Class in 2010 and County
MBF / DBH Class
Clallam
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Clark
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Cowlitz
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Grays Harbor
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Island
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
72 | P a g e
Alder
605,333
Maple
62,908
Cottonwood
31,360
Birch
369
Other
2,952
Grand Total
702,922
270,446
217,306
67,599
41,324
8,657
8,063
21,685
12,005
9,572
9,899
1,308
377
70,004
1,797
4,757
8,338
11,182
5,018
268
106
211
52
899
390
1,662
36,754
27
1,265
281,311
244,349
89,656
62,078
23,575
1,576
377
287,821
17,270
21,398
24,611
5,082
1,568
74
85,850
99
998
3
15,622
18,108
1,924
26,670
2
17
9
301
525
439
16
2,375
37,281
16,356
29,190
2,462
555
6
29,473
385
744
101
10,584
13,452
1,403
1,089
3
10
3
1,229
851
295
45
1,599
2
79
19
465
475
48
28
6
28
12
370
1,229
47,287
11,186
5,182
12,404
187
508
6
26,960
1,296
1,697
22,712
15,444
4,794
3,680
657
5,703
7,241
9,577
3,664
773
5
4
6
13
174
876
245
16
604
1,077
179,771
31,118
64,397
49,208
29,434
5,615
304,277
95,154
107,517
57,962
32,689
10,954
372,017
92,123
167,972
62,065
38,608
11,248
48,789
87,335
74,269
50,137
25,292
1,998
419,187
134,052
125,478
87,552
45,735
24,961
1,409
404,222
103,686
174,490
74,500
39,260
12,232
54
77,268
28,610
24,168
15,700
7,357
1,430
MBF / DBH Class
30"-35"
Jefferson
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
King
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Kitsap
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Lewis
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Mason
0"-5"
5"-10"
10"-15"
15"-20"
73 | P a g e
Alder
Maple
217,300
2
96,541
Cottonwood
Birch
Other
Grand Total
2
335,030
14,584
3,436
3,169
824
2,054
2,951
5,183
3,267
305
842
2,456
138
762
682
1,724
26,747
6,542
2,202
27,129
75,481
100,310
66,570
4,250
441
174
101,620
1,332
874
2,894
3,864
17,758
24
1,540
4,681
321
806
120
1,276
9,037
25
1,730
6,661
27,246
21,618
19,524
23,626
2,945
136,107
550
1,369
1,997
4,359
689
72
46,679
6
17
1
533
93
1,104
165
4,346
1,536
1,796
804
13,249
26,156
3,137
36
100
29
2,545
1,496
305
247,434
43,030
33,755
52,426
5,120
1,585
187
2
103,262
7,746
58
1,772
219,938
227,467
138,770
74,425
47,260
3,325
2
360,272
41,926
87,681
64,568
20,603
23,513
42,334
156
684
1,529
4
36
19
957
788
26
63,646
112,702
108,476
75,768
83,981
32,865
21,023
3,662
331,329
60,014
139,957
90,389
37,068
3,901
46,041
11,846
19,505
10,194
4,284
212
523,890
172,790
190,320
85,205
56,056
19,519
10,318
29,321
24,570
18,967
10,543
2,812
10
274,356
88,515
118,494
62,248
45,173
17,473
3,117
10
641,176
90,821
221,113
195,190
107,503
25,909
465
174
158,453
19,596
48,230
34,915
28,167
24,527
3,017
711,186
MBF / DBH Class
20"-25"
25"-30"
30"-35"
35"-40"
Pacific
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Pierce
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
San Juan
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Skagit
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Skamania
0"-5"
5"-10"
74 | P a g e
Alder
Maple
Cottonwood
40,143
13,116
3,191
1,978
208
154,789
7,302
8,625
883
2
2,389
Other
Grand Total
2
1,609
50,636
23,719
1,091
2
158,877
47,194
58,656
31,344
16,249
1,345
1,351
453
544
12
29
148,146
123,547
2
46
18
10
12
1
34,708
1
1
18
1,589
2
832
1,369
41,357
54,080
35,510
15,990
1,209
14,300
36,977
36,096
20,316
14,120
1,738
2,441
3,282
5,671
18,653
4,513
147
195
600
37
451
170
748
58,744
95,109
78,062
54,958
19,842
1,885
54,891
18,475
153
3,012
565
77,096
12,288
24,713
15,921
1,784
185
876
7,653
2,235
3,931
3,340
440
292,494
9
20
36
77
11
647
1,813
552
79
186
301
13,208
45,012
1,980
13,899
34,385
19,045
5,791
3,537
440
907,517
591
2,296
3,695
3,149
3,476
8,960
28,880
7,172
1,667
158
155
107,533
21,829
62,698
100,945
106,139
592
273
17
43,543
7,270
16
2,115
110,579
296,452
298,414
180,557
21,224
273
17
160,477
24,768
12,872
382
1
1,163
39,185
554,823
77,531
202,420
186,448
71,269
17,156
89
Birch
48,564
60,744
31,909
16,271
1,386
1
308,602
MBF / DBH Class
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Snohomish
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Thurston
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Wahkiakum
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
Whatcom
0"-5"
5"-10"
10"-15"
15"-20"
20"-25"
25"-30"
30"-35"
35"-40"
Grand Total
75 | P a g e
Alder
Maple
Cottonwood
Birch
Other
Grand Total
42,894
24,290
12,989
2,591
14,665
12,377
2,519
1,047
63
491,384
698
268
2,038
3,499
385
39,590
10
5
662
290
39,736
1,589
58,929
37,231
17,546
7,137
448
1,084,402
31,137
109,149
171,532
169,527
8,196
776
1,067
78,446
943
1,552
3,585
3,868
29,641
1
9,648
25,397
4,691
688
495
406
13,818
16
1,097
717
1,479
2,019
6,605
2,713
284
150
4
11
1
640
391
67
61,437
12,840
18,240
25,659
9,162
11,156
1,390
1,711
1
185
16,011
22,360
15,260
7,298
508
992
222
427
32
37
1
59
124
1
773,311
287,331
96,011
1,409
71,396
224,996
329,680
117,648
29,590
15,956
50,109
78,393
137,274
100
5,499
1
2,326,399
134
316
691
717
460
19,887
57,882
18,242
1,400
9
311,996
196,616
35,024
512,103
62,743
196,128
162,566
71,749
18,917
165,358
43,151
54,532
37,198
24,234
6,243
5,407,069
12
16
82
38
1
2,318
105,158
332,721
342,780
245,144
56,754
778
1,067
258,735
57,352
74,652
64,943
40,001
20,113
1,674
63,483
17,062
22,720
15,704
7,413
583
1
1,160,380
108,773
333,312
427,006
255,639
30,150
5,499
1
8,277,104