FEB-03-04 09:14 AM
Table 1. -- Area of forest land by forest type group and owner
category, Colorado, 2002
(In thousand acres)
Owner category
Forest type group
All
owners
Public
Private
Unidentified
owner
Softwood type groups
Pinyon / Juniper Group
Douglas-fir Group
Ponderosa Pine Group
Fir / Spruce / Mountain Hemlock Group
Lodgepole Pine Group
Other Western Softwood Group
All softwood types
5,447.3
1,608.1
1,735.4
4,438.4
1,747.2
401.6
15,378.0
3,951.6
1,165.4
897.2
4,101.2
1,582.9
287.3
11,985.6
1,495.7
442.7
838.3
337.2
164.3
114.4
3,392.4
--------
96.2
3,393.8
2,066.3
59.9
5,616.3
6.4
2,843.3
912.8
59.9
3,822.4
89.9
550.4
1,153.5
-1,793.8
------
Hardwood type groups
Elm / Ash / Cottonwood Group
Aspen / Birch / Group
Western Oak Group
Other Western Hardwoods Group
All hardwood types
Nonstocked
All forest types
1,058.5
555.2
503.3
--
22,052.8
16,363.2
5,689.6
--
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to their total due to rounding.
FEB-03-04 09:14 AM
Table 1a. -- Area of forest land by forest type group, forest type and
owner category, Colorado, 2002
(In thousand acres)
Owner category
Forest type group/
forest type
All
owners
Public
Private
Unidentified
owner
728.3
749.9
3,969.0
523.8
441.5
2,986.3
204.5
308.5
982.7
----
5,447.3
3,951.6
1,495.7
--
1,608.1
1,165.4
442.7
--
1,608.1
1,165.4
442.7
--
Softwood type groups
Pinyon / Juniper Group
Rocky Mountain juniper
Juniper woodland
Pinyon / juniper woodland
All forest types
Douglas-fir Group
Douglas-fir
All forest types
Ponderosa Pine Group
1,735.4
897.2
838.3
--
All forest types
Fir / Spruce / Mountain Hemlock Group
1,735.4
897.2
838.3
--
White fir
Engelmann spruce
Engelman spruce / subalpine fir
Subalpine fir
Blue spruce
132.5
2,758.9
412.0
977.1
157.9
72.5
2,590.6
403.1
977.1
57.9
59.9
168.3
8.9
-100.1
------
4,438.4
4,101.2
337.2
--
1,747.2
1,582.9
164.3
--
All forest types
Other Western Softwood Group
1,747.2
1,582.9
164.3
--
Foxtail / bristlecone pine
Limber pine
172.2
229.4
172.2
115.1
-114.4
---
401.6
15,378.0
287.3
11,985.6
114.4
3,392.4
---
Cottonwood
All forest types
Aspen / Birch / Group
96.2
96.2
6.4
6.4
89.9
89.9
---
Aspen
All forest types
Western Oak Group
3,393.8
3,393.8
2,843.3
2,843.3
550.4
550.4
---
2,066.3
2,066.3
912.8
912.8
1,153.5
1,153.5
---
59.9
59.9
5,616.3
1,058.5
22,052.8
59.9
59.9
3,822.4
555.2
16,363.2
Ponderosa pine
All forest types
Lodgepole Pine Group
Lodgepole pine
All forest types
All softwood groups
Hardwood type groups
Elm / Ash / Cottonwood Group
Deciduous oak woodland
All forest types
Other Western Hardwoods Group
Cercocarpus woodland
All forest types
All hardwood groups
Nonstocked
All forest groups
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
----1,793.8
-503.3
-5,689.6
-(Table 1a continued on next page)
FEB-03-04 09:14 AM
Table 2. -- Area of timberland by major forest type group,
stand origin, and owner category, Colorado, 2002
(In thousand acres)
Owner category
Major forest type group
and stand origin
Softwood type groups
Natural
All softwood types
Hardwood type groups
Natural
All hardwood types
Nonstocked
All groups
All
owners
Public
Private
Unidentified
owner
7,971.4
7,971.4
6,074.6
6,074.6
1,896.8
1,896.8
---
2,827.5
2,827.5
2,203.7
2,203.7
623.8
623.8
---
513.7
284.3
229.4
--
11,312.6
8,562.6
2,750.0
--
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to their totals due to rounding.
FEB-03-04 09:14 AM
Table 3. -- Area of timberland by forest type group and stand-size class, Colorado, 2002
(In thousand acres)
Stand-size class
class
Stand-size
Foresttype
typegroup
group
Forest
Softwood type groups
Douglas-fir Group
Ponderosa Pine Group
Fir / Spruce / Mountain Hemlock Group
Lodgepole Pine Group
Other Western Softwood Group
All softwood types
Hardwood type groups
Elm / Ash / Cottonwood Group
Aspen / Birch / Group
All
All
stands
stands
Sawtimber
Sawtimber
Poletimber
Poletimber
SaplingSaplingseedling
seedling
NonNonstocked
stocked
1,492.4
1,634.3
3,084.5
1,530.9
229.4
1,132.1
1,547.5
2,305.2
855.1
172.2
301.6
86.8
563.7
467.6
--
58.6
-215.5
208.1
57.2
------
7,971.4
6,012.2
1,419.7
539.5
--
96.2
96.2
--
--
--
2,731.2
878.7
1,152.3
700.2
--
All hardwood types
2,827.5
975.0
1,152.3
700.2
-Nonstocked
513.7
---513.7
11,312.6
6,987.2
2,572.0
1,239.7
513.7
All forest types
All table cells without observations in the inventory sample are indicated by --. Table value of 0.0 indicates the acres round to
less than 0.1 thousand acres. Columns and rows may not add to their totals due to rounding.
FEB-03-04 09:15 AM
Table 3a. -- Area of timberland by forest type group, forest type and
stand-size class, Colorado, 2002
(In thousand acres)
Stand-size class
Forest type group/
forest type
Douglas-fir Group
Douglas-fir
All forest types
Ponderosa Pine Group
Ponderosa pine
All forest types
Fir / Spruce / Mountain Hemlock Group
White fir
Engelmann spruce
Engelman spruce / subalpine fir
Subalpine fir
Blue spruce
All forest types
Lodgepole Pine Group
Lodgepole pine
All forest types
Other Western Softwood Group
Foxtail / bristlecone pine
Limber pine
All forest types
All softwood groups
Hardwood type groups
Elm / Ash / Cottonwood Group
Cottonwood
All forest types
Aspen / Birch / Group
Aspen
All forest types
All hardwood groups
Nonstocked
All forest groups
All
stands
Sawtimber
Saplingseedling
Poletimber
NonNonstocked
stocked
1,492.4
1,492.4
1,132.1
1,132.1
301.6
301.6
58.6
58.6
---
1,634.3
1,634.3
1,547.5
1,547.5
86.8
86.8
---
---
117.8
2,008.8
237.6
620.2
100.1
3,084.5
117.8
1,632.0
170.9
327.4
57.2
2,305.2
-230.1
57.9
232.9
42.9
563.7
-146.7
8.9
59.9
-215.5
-------
1,530.9
1,530.9
855.1
855.1
467.6
467.6
208.1
208.1
---
57.2
172.2
229.4
7,971.4
57.2
115.1
172.2
6,012.2
---1,419.7
-57.2
57.2
539.5
-----
96.2
96.2
96.2
96.2
---
---
---
2,731.2
2,731.2
2,827.5
878.7
878.7
975.0
1,152.3
1,152.3
1,152.3
700.2
700.2
700.2
----
513.7
--
--
--
513.7
11,312.6
6,987.2
2,572.0
1,239.7
513.7
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
(Table 3a continued on next page)
FEB-03-04 09:15 AM
Table 4. -- Net volume of all live trees on forest land by species group and
owner category, Colorado, 2002
(In thousand cubic feet)
Owner category
Species group
Softwoods
Douglas-fir
Ponderosa and Jeffrey pines
True fir
Engelmann and other spruces
Lodgepole pine
Western woodland softwoods
Other western softwoods
Total softwoods
Hardwoods
Cottonwood and aspen
Western woodland hardwoods
Total hardwoods
All species groups
All
owners
Public
Private
Unidentified
owner
3,339,013
2,655,235
4,223,734
10,500,875
5,100,022
3,533,711
724,769
30,077,359
2,585,805
1,228,262
3,812,245
9,959,941
4,818,699
2,681,938
587,790
25,674,681
753,208
1,426,973
411,489
540,934
281,323
851,773
136,979
4,402,678
---------
5,363,830
131,713
5,495,543
4,640,737
66,737
4,707,474
723,093
64,976
788,069
----
35,572,902
30,382,155
5,190,747
--
All table cells without observations in the inventory sample are indicated by --. Table
value of 0 indicates that the volume rounds to less than 1 thousand cubic feet. Columns
and rows may not add to their totals due to rounding.
FEB-03-04 09:16 AM
Table 4a. -- Net volume of all live trees on forest land by species group, species
and owner category, Colorado, 2002
(In thousand cubic feet)
Owner category
Species group/
species
All
owners
Public
Private
Unidentified
owner
Douglas-fir
3,339,013
2,585,805
753,208
--
All species
Ponderosa and Jeffrey pines
3,339,013
2,585,805
753,208
--
ponderosa pine
2,655,235
1,228,262
1,426,973
--
2,655,235
1,228,262
1,426,973
--
473,958
335,793
3,413,983
247,044
323,140
3,242,061
226,914
12,653
171,922
----
4,223,734
3,812,245
411,489
--
10,188,279
312,596
9,812,725
147,216
375,554
165,381
---
10,500,875
9,959,941
540,934
--
lodgepole pine
5,100,022
4,818,699
281,323
--
All species
Western woodland softwoods
5,100,022
4,818,699
281,323
--
1,655,386
431,289
182,000
1,265,035
1,430,126
277,234
73,405
901,172
225,260
154,054
108,595
363,863
-----
3,533,711
2,681,938
851,773
--
bristlecone pine
limber pine
318,733
406,035
251,190
336,600
67,544
69,435
---
All species
Total softwoods
724,769
30,077,359
587,790
25,674,681
136,979
4,402,678
---
5,101,536
262,294
5,363,830
4,640,737
-4,640,737
460,799
262,294
723,093
----
Douglas-fir
All species
True fir
white fir
corkbark fir
subalpine fir
All species
Engelmann and other spruces
Engelmann spruce
blue spruce
All species
Lodgepole pine
Utah juniper
Rocky Mountain juniper
oneseed juniper
common pinyon
All species
Other western softwoods
Hardwoods
Cottonwood and aspen
quaking aspen
narrowleaf cottonwood
All species
Western woodland hardwoods
curlleaf mountain-mahogany
17,972
17,972
--Gambel oak
113,742
48,765
64,976
-131,713
66,737
64,976
-All species
Total hardwoods
5,495,543
4,707,474
788,069
-All species groups
35,572,902
30,382,155
5,190,747
-(Table 4a continued on next page)
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
FEB-03-04 09:16 AM
Table 5. -- Net volume of all live trees and salvable dead trees on timberland
by class of timber and softwood/hardwood categories, Colorado, 2002
(In thousand cubic feet)
All
species
Softwood
species
Hardwood
species
17,118,905
15,490,061
1,628,845
2,490,843
1,937,695
553,148
19,609,748
17,427,756
2,181,992
5,727,726
25,337,474
3,426,754
20,854,510
2,300,972
4,482,964
Sawtimber size
459,019
225,503
233,516
Poletimber size
167,872
51,497
116,375
626,891
277,001
349,890
Sawtimber size
24,677
6,220
18,457
Poletimber size
Total
All live cull trees
All live trees
9,280
33,957
660,848
25,998,322
1,621
7,841
284,841
21,139,352
7,660
26,117
376,007
4,858,971
Salvable dead trees
Sawtimber size
1,706,272
1,522,662
183,609
570,618
2,276,890
334,284
1,856,947
236,334
419,943
28,275,212
22,996,299
5,278,914
Class of timber
Live trees
Growing-stock trees
Sawtimber
Saw log portion
Upper stem portion
Total
Poletimber
All growing-stock trees
Cull trees
1
Rough trees
Total
Rotten trees 1
Poletimber size
All salvable dead trees
All classes
All table cells without observations in the inventory sample are indicated by --. Table value of 0 indicates
that the volume rounds to less than 1 thousand cubic feet. Columns and rows may not add to their totals
due to rounding.
1
Includes noncommercial species.
FEB-03-04 09:18 AM
Table 6. -- Net volume of growing-stock on timberland by forest group and
softwood/hardwood species categories, Colorado, 2002
(In thousand cubic feet)
Forest type group
Softwood type groups
Douglas-fir Group
Ponderosa Pine Group
Fir / Spruce / Mountain Hemlock Group
Lodgepole Pine Group
Other Western Softwood Group
All softwood types
Hardwood type groups
Elm / Ash / Cottonwood Group
Aspen / Birch / Group
All hardwood types
Nonstocked
All forest types
All
species
Softwood
species
Hardwood
species
2,725,928
2,479,564
10,140,937
3,882,018
274,016
19,502,463
2,554,829
2,472,479
9,754,387
3,727,988
272,531
18,782,213
171,099
7,086
386,550
154,030
1,485
720,250
100,028
5,707,372
5,807,401
-2,044,687
2,044,687
100,028
3,662,686
3,762,714
27,610
25,337,474
27,610
20,854,510
-4,482,964
All table cells without observations in the inventory sample are indicated by --. Table
value of 0 indicates that the volume rounds to less than 1 thousand cubic feet. Columns
and rows may not add to their totals due to rounding.
FEB-03-04 09:18 AM
Table 6a. -- Net volume of growing stock on timberland by forest group, forest type and
softwood/hardwood species categories, Colorado, 2002
(In thousand cubic feet)
Forest type group/
forest type
Douglas-fir Group
Douglas-fir
All forest types
Ponderosa Pine Group
Ponderosa pine
All forest types
Fir / Spruce / Mountain Hemlock Group
White fir
Engelmann spruce
Engelman spruce / subalpine fir
Subalpine fir
Blue spruce
All forest types
Lodgepole Pine Group
Lodgepole pine
All forest types
Other Western Softwood Group
Foxtail / bristlecone pine
Limber pine
All forest types
All softwood groups
Hardwood type groups
Elm / Ash / Cottonwood Group
Cottonwood
All forest types
Aspen / Birch / Group
Aspen
All forest types
All hardwood groups
Nonstocked
All
species
Softwood
species
Hardwood
species
2,725,928
2,725,928
2,554,829
2,554,829
171,099
171,099
2,479,564
2,479,564
2,472,479
2,472,479
7,086
7,086
313,743
7,194,827
877,919
1,676,524
77,924
10,140,937
275,402
7,100,387
687,999
1,613,007
77,592
9,754,387
38,341
94,440
189,920
63,517
332
386,550
3,882,018
3,882,018
3,727,988
3,727,988
154,030
154,030
117,309
156,707
274,016
19,502,463
117,309
155,222
272,531
18,782,213
-1,485
1,485
720,250
100,028
100,028
---
100,028
100,028
5,707,372
5,707,372
5,807,401
27,610
25,337,474
2,044,687
3,662,686
2,044,687
3,662,686
2,044,687
3,762,714
-27,610
All forest groups
20,854,510
4,482,964
6a continued
on next page)
All table cells without observations in the inventory sample (Table
are indicated
by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
Table 7. -- Net volume of growing-stock on timberland by species group and diameter class, Colorado, 2002
(In thousand cubic feet)
Diameter class (inches at breast height)
All
classes
5.0-6.9
7.0-8.9
9.0-10.9
11.0-12.9
13.0-14.9
15.0-16.9
17.0-18.9
19.0-20.9
21.0-28.9
29.0+
2,945,313
2,422,582
3,129,123
7,802,661
4,139,495
415,336
112,287
63,256
254,960
288,726
380,801
12,801
273,706
139,315
427,652
608,067
812,353
52,831
348,338
244,613
483,304
865,464
1,025,314
52,296
356,588
383,103
524,288
***********
***********
36,484
319,480
266,895
536,317
1,060,206
439,627
30,109
401,781
491,248
282,364
1,149,650
214,984
51,384
188,888
316,877
197,327
826,178
132,851
105,684
299,347
171,346
206,886
494,066
91,708
46,619
439,153
284,440
216,025
1,180,242
28,832
27,129
205,745
61,489
-243,860
---
Total softwoods
20,854,510
1,112,832
2,313,923
3,019,330
3,399,689
2,652,633
2,591,411
1,767,806
1,309,972
2,175,820
511,094
Hardwoods
Cottonwood and aspen
4,482,964
420,796
831,995
1,048,181
946,741
513,782
412,869
130,270
46,369
131,961
--
513,782
3,166,416
412,869
3,004,281
130,270
1,898,076
46,369
1,356,341
131,961
2,307,781
-511,094
Species group
Softwoods
Douglas-fir
Ponderosa and Jeffrey pines
True fir
Engelmann and other spruces
Lodgepole pine
Other western softwoods
Total hardwoods
All species
4,482,964
420,796
831,995
1,048,181
946,741
25,337,474
1,533,627
3,145,918
4,067,511
4,346,430
All table cells without observations in the inventory sample are indicated by --. Table value of 0 indicates that the volume rounds
to less than 1 thousand cubic feet. Columns and rows may not add to their totals due to rounding.
FEB-03-04 09:19 AM
Table 7a. -- Net volume of growing stock on timberland by species group, species and diameter class, Colorado, 2002
(In thousand cubic feet)
Species group/
species
All
classes
9.0-10.9
Diameter class (inches at breast height)
11.0-12.9
13.0-14.9
15.0-16.9
17.0-18.9
5.0-6.9
7.0-8.9
19.0-20.9
21.0-28.9
2,945,313
112,287
273,706
348,338
356,588
319,480
401,781
2,945,313
112,287
273,706
348,338
356,588
319,480
401,781
2,422,582
63,256
139,315
244,613
383,103
266,895
491,248
2,422,582
63,256
139,315
244,613
383,103
266,895
491,248
white fir
443,934
15,192
27,360
52,391
55,408
45,575
corkbark fir
233,888
13,063
20,960
11,658
36,018
34,240
2,451,301
226,705
379,331
419,255
432,863
3,129,123
254,960
427,652
483,304
7,603,616
284,575
593,919
199,045
4,151
14,148
7,802,661
288,726
4,139,495
4,139,495
bristlecone pine
117,413
limber pine
297,922
29.0+
188,888
299,347
439,153
205,745
188,888
299,347
439,153
205,745
316,877
171,346
284,440
61,489
316,877
171,346
284,440
61,489
42,159
50,172
114,201
41,474
--
29,967
--
--
87,982
--
456,501
210,237
147,155
92,685
86,569
--
524,288
536,317
282,364
197,327
206,886
216,025
--
848,215
1,071,145
1,060,206
1,119,119
808,297
477,751
1,096,528
243,860
17,249
15,056
--
30,531
17,881
16,315
83,714
--
608,067
865,464
1,086,201
1,060,206
1,149,650
826,178
494,066
1,180,242
243,860
380,801
812,353
1,025,314
1,013,025
439,627
214,984
132,851
91,708
28,832
--
380,801
812,353
1,025,314
1,013,025
439,627
214,984
132,851
91,708
28,832
--
3,782
9,033
17,467
8,133
12,460
13,925
24,224
28,388
--
--
9,018
43,798
34,829
28,351
17,648
37,459
81,459
18,231
27,129
--
415,336
12,801
52,831
52,296
36,484
30,109
51,384
105,684
46,619
27,129
--
20,854,510
1,112,832
2,313,923
3,019,330
3,399,689
2,652,633
2,591,411
1,767,806
1,309,972
2,175,820
511,094
4,394,998
87,966
4,482,964
4,482,964
419,456
1,340
420,796
420,796
831,196
799
831,995
831,995
1,034,865
13,316
1,048,181
1,048,181
933,793
12,948
946,741
946,741
492,571
21,211
513,782
513,782
387,155
25,714
412,869
412,869
117,633
12,637
130,270
130,270
46,369
-46,369
46,369
131,961
-131,961
131,961
-----
25,337,474
1,533,627
3,145,918
4,067,511
4,346,430
3,166,416
3,004,281
1,898,076
1,356,341
2,307,781
511,094
Douglas-fir
Douglas-fir
All species
Ponderosa and Jeffrey pines
ponderosa pine
All species
True fir
subalpine fir
All species
Engelmann and other spruces
Engelmann spruce
blue spruce
All species
Lodgepole pine
lodgepole pine
All species
Other western softwoods
All species
Total softwoods
Hardwoods
Cottonwood and aspen
quaking aspen
narrowleaf cottonwood
All species
Total hardwoods
All species groups
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
(Table 7a continued on next page)
Table 8. -- Net volume of sawtimber on timberland by species group and diameter class, Colorado, 2002
(In thousand board feet)
1
Diameter class (inches at breast height)
All
classes
9.0-10.9
11.0-12.9
13.0-14.9
15.0-16.9
17.0-18.9
19.0-20.9
21.0-28.9
29.0+
Softwoods
Douglas-fir
Ponderosa and Jeffrey pines
True fir
Engelmann and other spruces
Lodgepole pine
Other western softwoods
Total softwoods
12,789,425
10,644,494
12,048,542
36,135,952
12,998,061
1,488,709
86,105,182
1,252,030
831,680
1,936,667
3,602,351
3,896,489
141,898
11,661,115
1,606,469
1,597,622
2,504,460
5,117,369
4,450,591
118,040
15,394,552
1,574,094
1,256,082
2,718,238
5,481,362
2,164,176
108,660
13,302,612
2,062,185
2,479,662
1,506,640
6,184,886
1,114,146
226,574
13,574,093
1,016,053
1,654,389
1,039,300
4,500,001
728,179
508,804
9,446,727
1,492,555
934,663
1,118,926
2,758,388
493,545
233,712
7,031,788
2,515,358
1,563,978
1,224,309
6,920,243
150,935
151,020
12,525,844
1,270,681
326,417
-1,571,351
--3,168,449
Hardwoods
Cottonwood and aspen
Total hardwoods
All species
10,226,875
10,226,875
96,332,056
--11,661,115
4,206,966
4,206,966
19,601,518
2,457,292
2,457,292
15,759,905
2,003,208
2,003,208
15,577,301
658,750
658,750
10,105,477
249,052
249,052
7,280,840
651,607
651,607
13,177,451
--3,168,449
Species group
All table cells without observations in the inventory sample are indicated by --. Table value of 0 indicates that the volume rounds
to less than 1 thousand board feet. Columns and rows may not add to their totals due to rounding.
1 International 1/4-inch rule.
FEB-03-04 09:20 AM
Table 8a. -- Net volume of sawtimber on timberland by species group, species and diameter class, Colorado, 2002
1
(In thousand board feet)
9.0-10.9
11.0-12.9
Diameter class (inches at breast height)
13.0-14.9
15.0-16.9
17.0-18.9
19.0-20.9
12,789,425
1,252,030
1,606,469
1,574,094
2,062,185
1,016,053
1,492,555
2,515,358
1,270,681
12,789,425
1,252,030
1,606,469
1,574,094
2,062,185
1,016,053
1,492,555
2,515,358
1,270,681
10,644,494
831,680
1,597,622
1,256,082
2,479,662
1,654,389
934,663
1,563,978
326,417
10,644,494
831,680
1,597,622
1,256,082
2,479,662
1,654,389
934,663
1,563,978
326,417
white fir
1,912,227
169,889
229,641
209,477
215,086
246,384
617,204
224,545
--
corkbark fir
1,087,926
46,855
176,903
178,004
163,836
--
--
522,328
--
subalpine fir
9,048,389
1,719,923
2,097,916
2,330,757
1,127,718
792,916
501,723
477,436
--
12,048,542
1,936,667
2,504,460
2,718,238
1,506,640
1,039,300
1,118,926
1,224,309
--
35,201,889
3,543,533
5,052,844
5,481,362
6,025,230
4,407,980
2,676,741
6,442,848
1,571,351
934,063
58,819
64,525
--
159,656
92,021
81,647
477,395
--
36,135,952
3,602,351
5,117,369
5,481,362
6,184,886
4,500,001
2,758,388
6,920,243
1,571,351
12,998,061
3,896,489
4,450,591
2,164,176
1,114,146
728,179
493,545
150,935
--
12,998,061
3,896,489
4,450,591
2,164,176
1,114,146
728,179
493,545
150,935
---
Species group/
species
All
classes
21.0-28.9
29.0+
Douglas-fir
Douglas-fir
All species
Ponderosa and Jeffrey pines
ponderosa pine
All species
True fir
All species
Engelmann and other spruces
Engelmann spruce
blue spruce
All species
Lodgepole pine
lodgepole pine
All species
Other western softwoods
bristlecone pine
432,969
52,146
26,980
43,266
61,783
108,731
140,062
--
1,055,740
89,752
91,060
65,394
164,790
400,073
93,650
151,020
--
1,488,709
141,898
118,040
108,660
226,574
508,804
233,712
151,020
--
86,105,182
11,661,115
15,394,552
13,302,612
13,574,093
9,446,727
7,031,788
12,525,844
3,168,449
All species
Total hardwoods
9,903,600
323,274
10,226,875
10,226,875
-----
4,152,472
54,494
4,206,966
4,206,966
2,357,993
99,299
2,457,292
2,457,292
1,879,144
124,064
2,003,208
2,003,208
613,332
45,417
658,750
658,750
249,052
-249,052
249,052
651,607
-651,607
651,607
-----
All species groups
96,332,056
11,661,115
19,601,518
15,759,905
15,577,301
10,105,477
7,280,840
13,177,451
3,168,449
limber pine
All species
Total softwoods
Hardwoods
Cottonwood and aspen
quaking aspen
narrowleaf cottonwood
All table cells without observations in the inventory sample are indicated by --. Table
value of 0.0 indicatates the acres round to less than 0.1 thousand acres. Columns and
rows may not add to thies total due to rounding.
1 International 1/4-inch rule.
(Table 8a continued on next page)
FEB-03-04 09:20 AM
Table 9. -- All live above-ground tree biomass on timberland by owner category,
softwood/hardwood species category, and tree biomass component, Colorado, 2002
(In dry tons)
Tree biomass component
Growing-stock trees
Owner category and
softwood/hardwood
category
All
components
All live
1-5 inch trees
Total
Public
Softwoods
303,171,050
19,428,468
72,703,963
375,875,013
2,722,122
22,150,590
Hardwoods
Total
Private
Softwoods
Non-growing-stock trees
Boles
Stumps, tops,
and limbs
Total
Boles
Stumps, tops,
and limbs
279,002,795
219,320,710
59,682,085
4,739,787
3,345,309
1,394,478
66,112,198
345,114,993
56,631,979
275,952,689
9,480,218
69,162,304
3,869,643
8,609,430
3,233,461
6,578,770
636,183
2,030,661
67,574,102
3,130,430
63,200,236
47,857,899
15,342,337
1,243,436
922,938
320,498
Hardwoods
13,061,460
8,608,992
Total
80,635,562
1,382,095
4,512,525
71,809,228
7,210,867
55,068,767
1,398,124
16,740,461
3,070,374
4,313,810
2,889,294
3,812,232
181,080
501,578
370,745,152
85,765,423
456,510,575
22,558,898
4,104,217
26,663,115
342,203,031
74,721,189
416,924,220
267,178,609
63,842,847
331,021,456
75,024,422
10,878,343
85,902,765
5,983,223
6,940,017
12,923,240
4,268,247
6,122,755
10,391,002
1,714,976
817,262
2,532,238
All ownerships
Softwoods
Hardwoods
Total
All table cells without observations in the inventory sample are indicated by --. Table value of 0 indicates the aboveground tree
biomass rounds to less than 1 dry ton. Columns and rows may not add to their totals due to rounding.
Table 10. -- Average annual net growth of growing-stock on timberland by species group and
owner category, Colorado, 1984 to 2002
(In thousand cubic feet per year)
Owner category
Species group
All
owners
Public
Private
Softwoods
Douglas-fir
Ponderosa and Jeffrey pines
True fir
Engelmann and other spruces
Lodgepole pine
Other western softwoods
Total softwoods
44,705
34,858
43,504
114,365
43,336
5,929
286,697
--------
--------
44,705
34,858
43,504
114,365
43,336
5,929
286,697
61,517
61,517
---
---
61,517
61,517
Hardwoods
Cottonwood and aspen
Total hardwoods
All species groups
348,214,962
--
All table cells without observations in the inventory sample are indicated by --. Table
value of 0 indicates that the volume rounds to less than 1 thousand cubic feet. Columns
and rows may not add to their totals due to rounding.
Unidentified
owner
- - 348,214
FEB-03-04 09:23 AM
Table 11. -- Average annual removals of growing-stock on timberland by species group and
owner category, Colorado, 1999 to 2002
(In thousand cubic feet per year)
Owner category
Species group
All
owners
Public
Private
All table cells without observations in the inventory sample are indicated by --. Table
value of 0 indicates that the volume rounds to less than 1 thousand cubic feet. Columns
and rows may not add to their totals due to rounding.
Unidentified
owner
Table 12. -- Average annual mortality of growing-stock on timberland by species group and
owner category, Colorado, 1984 to 2002
(In thousand cubic feet per year)
Owner category
Species group
All
owners
Public
Private
Softwoods
Douglas-fir
Ponderosa and Jeffrey pines
True fir
Engelmann and other spruces
Lodgepole pine
Total softwoods
7,987
8,413
35,534
16,192
35,394
103,519
-------
-------
7,987
8,413
35,534
16,192
35,394
103,519
27,966
27,966
---
---
27,966
27,966
Hardwoods
Cottonwood and aspen
Total hardwoods
All species groups
131,486,08- -
All table cells without observations in the inventory sample are indicated by --. Table
value of 0 indicates that the volume rounds to less than 1 thousand cubic feet. Columns
and rows may not add to their totals due to rounding.
Unidentified
owner
131,486