ENGWALES Copyright in this software rests with the Crown. It is issued to the recipient, for his own use, on permanent loan from ETSU, Harwell, Oxon, OX11 0RA This programme should be used in conjunction with ETSU contractor report ETSU SSH 4063 P1, 2, 3, 'Small-scale hydro-electric generation potential in the UK', which is available from the Renewable Energy Enquiries Bureau at ETSU, Harwell, Oxon, OX11 0RA. The programme is, to the best of our knowledge and belief, based on information in the public domain and published therein. However, no warranty or representation is made that use of the programme will not infringe the rights of any third party. It is the responsibility of the User to verify any data presented by the programme. No warranty, either expressed or implied, is given with regard to the programme and neither ETSU, the Department of Trade and Industry, nor Salford Civil Engineering Ltd. shall be responsible for any error within, or failure of, the programme. All reasonable efforts have been made to check the computer disk provided. However, no guarantee that the disk is virus-free can be given. The User is therefore advised to make his own virus-check before operating the programme. The data provided in this spreadsheet is taken from the former Department of Energy report ETSU SSH 4063 'Small Scale Hydroelectric Generation Potential in the UK' (1989). No guarantees are placed on the accuracy of the data. The views and judgements expressed are those of the contractor, Salford Civil Engineering Ltd, and do not necessarily reflect those of ETSU or the Department of Trade and Industry. SMALL SCALE HYDRO-ELECTRIC SALFORD STUDY ETSU SSH 4063 ENGLAND site data Version 1 Code 1 2 3 4 5 6 7 8 9 10 11 Reg. 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 Site Number 032001 033001 036001 036002 037001 022001 022002 022003 022004 022005 022006 022007 023001 023002 023003 023004 023005 024001 024002 025002 025003 025005 025006 068001 068002 068003 068004 068005 068008 Region Anglian Northumbrian North West Severn Trent Southern South West Thames Wessex Yorkshire Northern Ireland Welsh River Nene Great Ouse Stour Stour Chelmer Wansbeck Wansbeck Wansbeck Coquet Coquet Coquet Aln Nede Crook Burn North Tyne West Allen Pont Bedburn Beck Western Hope Bu Tees Tees Lune Head Beck Rowton Beck Weaver Weaver Weaver Weaver Weaver Dane Code U P IR OS No. 142 143 168 168 168 81 81 81 81 81 81 81 80 87 87 86 88 92 92 92 92 91 91 117 118 118 118 118 118 Developer Utility Private Industrial Replacement Grid Ref. intake Grid Ref. powerhouse TF:2090 9740 TF:5900 0120 TM:0570 3360 TL:9110 3360 TQ:8040 0830 NZ:2340 8630 NZ:2050 8640 NZ:1810 8570 NU:0680 0150 NU:1830 0010 NU:2040 0280 NU:1800 1400 NY:8860 9290 NY:8640 7260 NY:9180 7050 NY:7810 5700 NZ:1490 5690 NZ:0930 3120 NY:9340 3730 NY:8790 2830 NY:9030 2800 NY:8310 2160 NY:9020 2590 SJ:5880 7710 SJ:6560 7290 SJ:6370 7430 SJ:6400 7030 SJ:6650 6080 SJ:8610 6330 TF:2090 9740 TF:5900 0120 TM:0570 3360 TL:9110 3360 TQ:8040 0830 NZ:2350 8630 NZ:2050 8640 NZ:1810 8570 NU:0680 0150 NU:1840 0030 NU:2050 0300 NU:1800 1400 NY:8860 9290 NY:8670 7330 NY:9160 6930 NY:7810 5700 NZ:1510 5720 NZ:1010 3170 NZ:9350 3790 NY:8810 2840 NY:9030 2800 NY:8500 2090 NY:9150 2650 SJ:5880 7710 SJ:6560 7300 SJ:6260 7510 SJ:6400 7030 SJ:6650 6080 SJ:8610 6330 Location Stanground Sluices Denver Sluice Dedham Mill Bures Mill Hue Mill (Lock) Saw Mill Last Mill Abbey Mill Weir Thrum Mill Felton Mill Ackington mill Canongate Weir Ottermill Tecket Waterfalls Cholleford Weir Saw Mill Lintzford Weir Bedburn Western Hope Farm High Force Low Force Brough Holwick Dutton Locks Locks Saltersford Lock Vale Royal Locks The Mill Mill Town Peterborough Denver Dedham Bures Woodham Walter Bothal Morpeth Morpeth Rothburn Felton Acklington Alnwick Otterburn Simonsburn Chollerford Bearsbridge Rowlands Gill Bedburn Brotherlee Bowlees Bowlees Brough Holwick Acton Bridge Northwich Northwich Northwich Church Minshull Congleton Head Std. annual avg. rainfall Catchment Area Potential Evap. (m) (mm) (km2) (mm) 2.3 2.7 2.0 2.0 2.4 2.3 2.1 2.3 2.4 2.0 3.5 2.6 2.1 40.0 2.0 4.5 2.7 9.0 40.0 21.3 4.0 80.0 150.0 2.7 3.1 2.4 2.8 2.5 2.6 624 601 600 600 590 837 844 849 1015 960 938 790 1104 910 1028 1284 874 867 1329 1826 1794 1850 1350 807 767 808 768 769 1017 1676.0 3430.0 846.0 489.0 605.8 307.0 299.5 288.0 346.0 483.0 536.0 185.0 197.0 16.8 1091.0 71.9 235.3 56.9 12.5 165.0 177.5 17.5 5.4 1313.0 654.0 1298.0 643.0 507.0 135.0 Page 1 448 446 495 460 490 440 440 440 380 400 410 425 405 440 410 390 425 430 400 350 350 330 410 523 531 525 531 528 461 Winter rain acceptance potential soil class proportions S1 S2 S3 S4 0.41 0.39 0.37 0.03 0.10 0.42 0.67 0.07 0.49 0.25 0.16 0.26 0.16 0.25 0.17 0.05 0.09 0.09 0.01 0.00 0.50 0.75 0.74 0.75 0.75 0.83 0.61 Base Flow Index S5 0.59 0.61 0.63 1.00 0.97 0.90 0.23 1.00 0.34 0.93 1.00 0.51 0.75 1.00 1.00 1.00 1.00 0.50 0.00 0.50 0.48 0.51 0.45 0.34 0.33 0.33 0.20 0.21 0.24 0.27 0.20 0.39 0.23 0.20 0.36 0.29 0.20 0.20 0.20 0.20 0.20 0.53 0.51 0.53 0.51 0.50 0.48 Mean Flow Installed flow Installed Capacity (m3/S) (m3/S) (kW) 9.44 15.44 2.81 2.28 1.96 4.14 4.10 3.98 7.11 8.84 9.29 2.32 4.37 0.26 21.83 2.04 3.53 0.83 0.37 7.72 8.13 0.84 0.16 13.31 5.72 13.12 5.64 4.51 2.45 8.40 13.43 2.60 1.88 2.40 3.79 2.00 3.66 2.00 3.60 5.00 2.18 2.00 0.23 20.77 1.95 2.20 0.50 0.35 7.37 7.76 0.80 0.14 11.14 4.84 10.98 4.77 3.84 2.09 135 243 35 24 30 59 28 56 32 48 121 37 28 56 306 59 40 30 86 1140 224 440 133 216 104 188 92 65 36 Annual Energy Yield (MWh) 528 1257 138 100 116 257 164 242 204 283 650 149 154 285 1300 234 220 168 372 4670 836 1886 655 973 446 845 395 325 180 Annual water usage (m3*E6) 118 249 37 27 33 59 42 55 45 75 96 31 39 4 317 27 43 10 5 109 104 12 2 180 75 177 73 68 37 Plant factor Developer Scheme Cost (1987 prices) (£/kW installed) 0.45 0.59 0.45 0.48 0.44 0.50 0.67 0.49 0.73 0.67 0.61 0.46 0.63 0.58 0.48 0.45 0.63 0.64 0.49 0.47 0.43 0.49 0.56 0.51 0.49 0.51 0.49 0.57 0.57 U U P IR P P IR U P U P P IR U U U P P U U U U U U U U U P IR 2,258 1,287 2,400 3,409 3,054 2,743 3,289 2,914 2,912 3,764 1,870 3,636 2,211 3,140 2,404 1,983 978 1,499 1,745 851 1,271 1,637 1,515 1,736 1,616 1,702 2,569 2,687 2,963 ENGWALES 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 069001 069002 069003 069004 069005 069006 069007 069008 069009 069010 069011 069012 069013 069014 069015 069016 071001 071002 071003 071004 071005 071006 071007 072001 072002 072003 072004 072005 073001 073002 073003 073004 073005 073006 073007 073008 073009 073010 073011 073012 073013 073014 074001 074002 074003 074004 074005 075001 075002 075003 075004 075005 075006 075007 075008 076001 076002 076003 076004 076005 076006 076007 076008 076009 073016 073017 075009 075011 075012 073018 075013 075014 074009 072006 072007 076011 Roch Roch Irwell Irwell Irwell Irwell Goyt Tame Irwell Irwell Etherow Mersey Mersey Manchester Ship Manchester Ship Manchester Ship Calder Ribble Darwen Darwen Darwen Calder Darwen Rawthey Wenning Kingsdale Beck Lune Wyre Church Beck Trout Beck Kent Brathae Scandale Beck Brathay Rydal Beck Stockghyll Grizedale Beck Kent Sprint Kent Kent Mint Mosedale Beck Nether Beck Whillan Beck Trib. of Annas Holehouse Beck Coledale Beck Hobcanton Gill Whit Beck Glendereterra B Glenderamackin Mill Beck Dash Beck Watenollath Beck Red Tarn Beck Aira Beck Aira Beck Howes Beck Caldew Caldew Raven Beck Croglin Water Dale Beck Tongue Gill Potter Tarn Gasgale Gill Dash Beck Comb Beck Sour Milk Gill Wythe Burn Dob Gill Linbeck Gill Bardon Beck Mill Beck Rigg Beck 109 109 109 109 109 109 109 109 109 109 109 109 109 109 109 109 103 103 102 102 102 103 102 98 97 98 97 102 96 90 90 90 90 90 90 90 96 97 97 97 97 97 90 89 90 96 96 90 90 90 90 90 90 90 90 90 90 90 90 85 85 86 86 90 90 97 89 90 90 90 90 90 96 97 97 91 SD:8320 1130 SD:8140 1030 SD:7960 0900 SD:7960 1310 SD:8010 1160 SD:7750 0630 SJ:9670 8670 SJ:9320 9290 SD:7750 0640 SD:7580 0650 SJ:9720 9080 SJ:7270 9360 SJ:6530 8860 SJ:7280 9410 SJ:7470 9660 SJ:7990 9750 SD:7870 3310 SD:7350 4250 SD:5890 2820 SD:6200 2880 SD:5630 2770 SD:7340 3590 SD:6270 2620 SD:6630 9170 SD:6510 6910 SD:6950 7350 SD:4800 6310 SD:4900 4310 SD:2940 9810 NY:4180 0660 NY:4600 0450 NY:3270 0320 NY:3790 0670 NY:3430 0340 NY:3670 0730 NY:3860 0470 SD:3380 9120 SD:4970 9670 SD:5160 9650 SD:4920 4730 SD:5040 9620 SD:5270 9480 NY:1850 0930 NY:1600 0750 NY:1810 0190 SD:1200 8830 SD:1820 9270 NY:2230 2330 NY:1820 2520 NY:1770 2560 NY:2970 2610 NY:3530 2960 NY:1760 1730 NY:2570 3250 NY:2650 1840 NY:3620 1730 NY:4000 2120 NY:3620 2090 NY:5090 1780 NY:3730 4880 NY:3970 5450 NY:5570 4130 NY:5370 4250 NY:3180 3980 NT:3400 0980 SD:4970 9850 NY:1680 2110 NY:2720 3280 NY:2170 2490 NY:3110 0870 NY:3040 1160 NY:3120 1370 SD:1470 9780 SD:6310 8260 SD:6320 8530 NY:7890 0720 SD:8320 1130 SD:8140 1030 SD:7960 0900 SD:7980 1460 SD:8010 1150 SD:7750 0630 SJ:9670 8670 SJ:9270 9320 SD:7750 0640 SD:7570 0650 SJ:9710 9080 SJ:7270 9360 SJ:6530 8860 SJ:7280 9410 SJ:7470 9660 SJ:7990 9750 SD:7870 3310 SD:7350 4250 SD:5890 2820 SD:6200 2880 SD:5630 2770 SD:7340 3590 SD:6260 2640 SD:6620 9120 SD:6500 6920 SD:6950 7350 SD:4800 6310 SD:4900 4310 SD:2980 9780 NY:4180 0600 NY:4590 0410 NY:3270 0320 NY:3720 0560 NY:3430 0340 NY:3660 0650 NY:3800 0460 SD:3390 9100 SD:4970 9670 SD:5160 9610 SD:4920 4730 SD:5040 9620 SD:5250 9470 NY:1870 0900 NY:1620 0660 NY:1760 0120 SD:1130 8820 SD:1900 9260 SD:2290 2360 NY:1770 2560 NY:1630 2550 NY:2960 2520 NY:3560 3020 NY:1750 1710 NY:2530 3270 NY 2640 1890 NY:3700 1720 NY:4000 2050 NY:3680 2080 NY:5140 1820 NY:3730 4880 NY:3970 5450 NY:5560 4120 NY:5370 4250 NY:3190 3970 NT:3360 0910 SD:4970 9790 NY:1600 2120 NY:2610 3230 NY:2230 2520 NY:3210 0860 NY:3180 1250 NY:3170 1390 SD:1530 9700 SD:6370 8260 SD:6410 8530 NY:7810 0800 Yates Duxbury Gigg Lane Wharth Bridge Woodhill Peel Mills Bleach Mill Strawberry Hill Castle Hill Little Lever Weir Paper Mill Compstall Mill Carrington Power Station Woolston New Weir Irlam Locks Davyhulme Mode Wheel Padiham Power Station Low Moor Higher Walton Weir Mill Walton-le-dale Weir Abbey Corn Mill Houghton Bottoms Millthrop Mill Thornton Force Skerton Catterall Coniston Troutbeck Park Kent Mere Colwith Force Nook End Farm Skelwith Force Rydal Hall Stockghyll Force Force Forge Farm Boaston Sprint Mills Cowan Head Paper Mill James Scroggs Ltd Beck Mill Wasdale Head Bowderdale Boot Bootle Fell Millbrow Coledale Scawgill Bridge Scawgill Bridge Lonscale Fell Mungrisdale Bridge Hotel Mirkholme Swiss Lodore Hotel Glenridding Aira Force Dothwaite Head Bampton Bridge End Weir Ferguson Printers Lazonby Sawmill Staffield Hall Waterfalls Town Head Hagg Foot Lanthwaite Bassenthwaite Thornthwaite Easedale Wythburn Thirlmere Linbeck Barbon Middleton Kirkby Stephen Bury Bury Bury Bury Bury Radcliffe Marple Bredbury Radclife Radcliffe Marple Bridge Carrington Warrington Irlam Barton Locks Salford Padiham Clitheroe Higher Walton Samlesbury Bottoms Walton-le-dale Whalley Houghton Bottoms Sedbergh Low Bentham Ingleton Lancaster Catterall Coniston Troutbeck Staveley Little Langdale Ambleside Skelwith Bridge Rydal Ambleside Grizedale Burneside Kendal Cowan Head Burneside Kendal Wastwater Wastwater Boot Bootle Broughton-in-Furness Keswick High Lorton High Lorton Keswick Mungrisdale Buttermere Uldale Fells Keswick Patterdale Glencoyne Park Keswick Bampton Buckabank Carlisle Kirkoswald Kirkoswald Caldbeck Grasmere Staveley Brakenthwaite Bassenthwaite Thornthwaite Grasmere Wythburn Wythburn Irton Barbon Middleton Kirkby Stephen 3.3 2.3 5.0 5.9 3.5 3.3 2.3 6.2 2.2 2.5 6.5 2.0 2.7 4.9 4.6 4.0 2.1 3.7 4.5 4.0 2.3 2.3 7.3 3.6 4.0 25.0 2.0 2.0 70.0 60.0 40.0 18.0 160.0 4.0 100.0 62.0 15.0 4.1 9.6 5.0 2.0 5.5 25.0 90.0 70.0 35.0 110.0 45.0 50.0 70.0 90.0 40.0 30.0 30.0 110.0 100.0 70.0 55.0 50.0 3.3 4.0 9.2 10.0 30.0 100.0 95.0 120.0 100.0 120.0 160.0 250.0 110.0 200.0 40.0 150.0 100.0 1189 1185 1323 1343 1333 1250 1180 1129 1247 1245 1296 161.0 167.5 161.0 134.0 143.0 359.0 171.0 142.0 364.0 365.0 151.0 492 494 497 492 495 498 475 479 498 498 444 1221 1350 1153 1143 1108 198.0 383.0 124.0 110.0 138.0 480 463 474 472 477 1200 1870 1390 1790 98.0 107.0 115.0 19.1 455 420 460 445 1343 2540 2540 2540 2540 2540 2604 2540 2370 1905 1982 2225 1984 1876 1875 3598 2781 2317 1525 1905 2185 2155 1900 1780 1760 2540 1780 2735 2540 2150 2410 2030 1246 1195 1176 1176 1270 2400 2000 2400 1750 2050 2900 3200 2700 1650 1800 1570 1730 147.0 6.1 5.2 16.5 13.8 5.1 48.8 6.4 6.9 15.2 66.0 33.9 64.0 48.8 6.4 6.4 6.0 10.4 7.3 4.9 6.1 5.8 11.8 7.3 6.2 4.9 9.1 9.9 5.6 12.2 4.7 8.0 220.5 253.5 28.7 44.2 26.5 3.6 2.4 3.3 3.0 3.5 2.8 3.6 3.9 3.4 17.5 2.2 7.0 500 415 400 400 390 410 385 400 420 440 430 415 430 430 420 350 380 430 490 465 375 390 400 345 375 355 360 350 350 385 370 400 425 440 400 400 405 410 420 375 365 385 380 360 350 475 445 445 400 Page 2 1.00 1.00 1.00 1.00 1.00 1.00 0.59 0.39 0.39 0.39 0.39 0.39 0.39 0.50 0.55 0.48 0.48 0.47 0.52 0.57 0.77 0.74 0.79 0.48 0.43 0.23 0.26 0.21 0.70 0.30 0.91 0.21 1.00 0.42 0.28 0.42 0.42 0.42 0.00 0.45 0.24 0.41 0.20 0.00 0.34 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.46 0.46 0.45 0.48 0.00 0.39 0.51 0.49 0.39 0.83 0.61 0.68 0.76 0.43 0.57 0.43 0.39 0.48 0.39 0.39 0.26 0.39 0.49 0.47 0.39 0.38 0.41 0.39 0.39 0.39 0.39 0.83 0.39 0.39 0.61 0.83 0.39 0.39 0.20 0.41 1.00 1.00 1.00 0.95 0.05 0.09 0.79 0.41 0.15 0.15 0.14 0.20 0.52 0.27 0.22 1.00 0.51 0.65 0.83 0.43 0.40 0.10 0.20 0.83 0.85 0.39 0.37 0.79 0.59 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.85 0.85 0.86 0.80 0.48 1.00 0.73 0.78 1.00 0.49 0.35 0.17 0.57 0.60 0.90 1.00 0.80 1.00 1.00 1.00 1.00 0.17 0.15 0.61 0.63 0.21 1.00 1.00 1.00 1.00 1.00 0.50 1.00 1.00 1.00 0.50 1.00 1.00 1.00 3.56 3.67 4.22 3.62 3.80 8.56 3.82 2.93 8.64 8.65 4.08 14.21 46.80 25.60 22.60 22.60 4.65 10.77 2.67 2.34 2.76 8.60 2.32 4.92 3.39 0.82 11.26 3.93 0.41 0.35 1.12 0.94 0.34 3.43 0.43 0.43 0.71 3.25 1.95 3.15 2.24 2.41 0.66 0.46 0.62 0.24 0.22 0.35 0.32 0.56 0.33 0.27 0.34 0.41 0.75 0.39 0.68 0.30 0.41 5.74 6.07 0.71 1.09 0.73 0.23 0.12 0.21 0.13 0.19 0.22 0.32 0.29 0.13 0.75 0.08 0.30 3.16 3.26 3.74 3.20 3.37 7.60 3.21 2.40 7.34 7.34 3.00 10.65 45.80 25.60 22.60 22.60 3.50 9.00 2.34 2.05 2.42 6.76 1.99 4.62 2.59 0.78 10.20 3.57 0.36 0.31 0.98 0.82 0.30 2.99 0.38 0.37 0.62 2.74 1.64 2.68 1.87 2.16 0.57 0.37 0.51 0.21 0.15 0.27 0.24 0.39 0.29 0.22 0.29 0.36 0.62 0.34 0.60 0.26 0.36 4.84 5.19 0.63 0.97 0.64 0.20 0.11 0.18 0.12 0.12 0.38 0.28 0.44 0.17 0.66 0.07 0.28 71 50 130 132 80 178 49 102 112 128 136 149 990 800 660 570 49 241 72 55 37 107 100 115 70 122 140 48 161 116 258 101 321 82 249 146 57 77 109 92 25 81 88 216 233 44 102 75 73 175 167 53 53 66 472 221 278 88 112 110 145 38 66 120 126 64 136 73 73 418 485 356 225 168 64 179 336 239 623 631 386 843 222 499 564 683 781 730 4800 4850 4010 3475 242 1117 316 164 164 437 510 455 285 502 489 221 789 573 1245 494 1574 370 1221 716 268 332 517 464 113 385 437 1160 1194 232 574 411 394 1020 852 267 280 310 2399 1088 1345 438 547 484 712 196 325 565 615 302 680 345 509 1383 2426 1307 814 790 337 767 53 55 64 55 58 129 51 42 132 140 61 186 0 0 0 0 61 150 37 32 38 98 36 66 37 11 125 59 6 5 17 14 5 48 7 7 10 42 28 48 30 37 10 7 9 4 3 5 5 8 5 4 5 6 11 6 10 5 6 76 91 11 17 11 4 2 3 2 2 5 5 6 3 11 1 4 0.54 0.55 0.55 0.55 0.55 0.54 0.52 0.56 0.57 0.61 0.66 0.56 0.55 0.69 0.69 0.70 0.56 0.53 0.50 0.34 0.51 0.47 0.58 0.45 0.47 0.47 0.40 0.53 0.56 0.56 0.55 0.56 0.56 0.52 0.56 0.56 0.54 0.49 0.54 0.58 0.51 0.54 0.57 0.61 0.59 0.60 0.64 0.63 0.62 0.67 0.58 0.57 0.60 0.54 0.58 0.56 0.55 0.57 0.56 0.50 0.56 0.59 0.56 0.54 0.56 0.54 0.57 0.54 0.80 0.38 0.57 0.42 0.41 0.54 0.60 0.49 U U IR U U U U U U IR U U U U U U U U U U U U U U P U U U P U U U U IR P U U U U U IR U P U U U U U U U U U P U P U U U U U U P P U U U U U U U U U U U P U 2,851 3,586 1,515 1,371 2,406 1,466 3,198 1,218 1,936 1,882 1,290 2,704 1,079 778 902 1,071 5,201 1,427 2,058 2,572 3,601 2,135 1,429 1,798 1,861 989 1,872 3,654 1,168 1,754 878 1,210 1,121 1,925 1,019 1,404 1,542 2,062 956 1,662 3,445 1,503 1,493 1,546 1,285 2,616 1,515 2,061 2,470 1,917 1,977 2,530 1,609 2,221 954 1,014 1,216 1,976 1,486 1,528 1,574 1,608 1,605 1,009 1,231 1,732 1,188 2,068 1,789 739 879 783 1,325 1,569 2,008 1,215 ENGWALES 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 076012 076013 028001 028002 028003 028004 028005 028006 028008 028009 028010 028011 028012 028013 028014 028015 028016 028017 028018 028019 028020 028021 028022 028023 028024 054001 054002 054003 054004 054005 054006 040001 040002 040003 040004 045001 045002 045003 045004 045005 045006 045007 045009 045010 045011 045013 045014 045015 046001 046002 046003 046004 046005 046006 046007 046008 046009 046010 046011 046012 047001 047002 047003 047004 047005 047006 047007 047008 047009 047010 047011 048001 048002 048003 049001 049002 River Belah Swindale Beck Tame Derwent Soar Trent Trent Derwent Dove Churnet Soar Derwent Derwent Derwent Derwent Derwent Bar Brook Burbage Brook Derwent Wye Wye Dove Wye Dove Emperor Stream Avon Rea Frome Avon Avon Severn Beult Medway Medway Great Stour Yeo Yeo Creedy Exe Exe Otter Otter Axe Barle Exe Culm Culm Exe Teign Dart Becka Brook Dart Dart Dart(Tidal) Avon Erme Aune Erme Teign Webburn Lynher Lynher Tamar Plym Tavy Plym Inny Walkham Trib. of Tavey Walkham Tavy Fowey Fal Kennal Camel Bosweddan 91 91 139 128 129 129 129 128 128 118 129 119 119 119 119 119 119 119 119 119 119 119 119 119 119 150 138 162 150 162 126 188 188 188 179 191 192 192 192 192 192 192 193 181 181 181 192 181 191 202 191 202 202 202 202 202 202 202 191 191 201 201 201 201 201 201 201 191 201 201 201 201 204 204 200 203 NY:8430 0990 NY:8160 1800 SK:1920 0440 SK:3530 3840 SK:4930 2680 SK:4970 3090 SK:5350 3530 SK:3540 3840 SK:1130 3960 SJ:9990 4910 SK:5770 1670 SK:2950 5750 SK:2500 7250 SK:3460 4820 SK:2590 6890 SK:3490 4540 SK:2770 7390 SK:2570 8000 SK:2450 7530 SK:1590 7300 SK:1720 7280 SK:1590 4590 SK:2060 6950 SK:1590 4490 SK:2670 7020 SO:9520 4570 SO:6610 7160 SO:8230 0450 SP:0240 4610 SO:8930 3340 SJ:5010 1300 TQ:7080 4930 TQ:6690 4800 TQ:6090 4970 TR:1050 5480 SX:8020 9860 SX:8960 9750 SX:9060 9510 SX:9140 9250 SX:9300 9080 SY:0950 9630 SY:0920 9260 ST:3080 0020 SS:9200 2700 SS:9490 1380 ST:0680 1240 ST:0420 0980 SS:9480 1530 SX:6740 8760 SX:7470 6630 SX:7570 8010 SX:7740 6360 SX:7870 6380 SX:8010 6130 SX:7250 5660 SX:6360 5620 SX:6930 6110 SX:6370 5720 SX:6870 8790 SX:7170 7250 SX:2500 7660 SX:2700 7650 SX:4360 7120 SX:5240 5970 SX:4930 7540 SX:5530 6450 SX:3500 7710 SX:5450 7410 SX:5230 7760 SX:4910 7090 SX:4740 6510 SX:2270 6890 SW:9290 4670 SW:7490 3780 SX:0520 6820 SW:3630 3240 NY:8370 1070 NY:8020 1500 SK:1920 0440 SK:3530 3840 SK:4930 2680 SK:4970 3090 SK:5350 3530 SK:3540 3840 SK:1130 3930 SK:0030 4830 SK:5770 1670 SK:2950 5750 SK:2500 7250 SK:3460 4820 SK:2590 6890 SK:3510 4400 SK:2630 7300 SK:2510 7890 SK:2450 7450 SK:1600 7300 SK:1730 7270 SK:1580 4580 SK:2080 6950 SK:1580 4480 SK:2590 6990 SO:9520 4570 SO:6610 7160 SO:8130 0430 SP:0240 4610 SO:8930 3340 SJ:5010 1300 TQ:7080 4960 TQ:6730 4850 TQ:6900 4970 TR:1050 5480 SX:8050 9850 SX:8960 9750 SX:9050 9510 SX:9140 9250 SX:9030 9080 SY:0950 9630 SY:0930 1240 ST:3060 9990 SS:9200 2700 SS:9530 9670 ST:0630 1230 ST:0280 0800 SS:9480 1530 SX:7670 8780 SX:7470 6620 SX:7690 8030 SX:7850 6370 SX:7940 6370 SX:8010 6130 SX:7240 5640 SX:6340 5590 SX:6950 6080 SX:6370 5670 SX:6890 8790 SX:7170 7190 SX:2610 7730 SX:2730 7600 SX:4350 7120 SX:5170 5780 SX:4860 7470 SX:5370 6370 SX:3570 7700 SX:5440 7340 SX:5140 7760 SX:4760 6980 SX:4740 6510 SX:2270 6870 SW:9290 4670 SW:7530 3780 SX:0480 6780 SW:3550 3220 Barras Brough Smurfit Paper Mill Darley Abbey Kegworth Lock Trentlock Weir Beeston Lock Longbridge Weir Rocester Mill Far Kingstley Bank Locks Masson Mill Old Mill East Mill Chatsworth Milford Mill Baslow Upper Padley Calver Mill Litton Mill Cressbrook Mill Mayfield Mill W. Fernehough Ltd. Church Mayfield Chatsworth House Pershore Lock Etstill MIll Mill Fladbury Lock Tewkesbury Shrewsbury Hunton Mill Branbridges Congelow Chartham Gunnstone Mill Pulleton Exwick Mills Mill on Exe Exeter College Weir Ottermill Tipton Roller Mills Weycroft Mill Dulverton Weir Tiverton Mill Coldharbour Museum Lower Kings Mill Bolham Weir Chagford Hotel Austin Bridge Mill Becka Falls Staverton Mills Town Mills Swallowfields Weir Diptford Manor House Ivybridge Aqueduct Lydia Bridge Stowford Mill Holystreet Manor Poundsgate Trebartha Estates Berriow Bridge Gunnislake Canal Cann Wood Weir Kelly College Cadover bridge Beals Mill Heckwood farm Peter Tavy Berra Tor Lopwell dam Golitha falls Golden Mill Ponsanooth Bodmin Mill Botallack Barras Brough Tamworth Derby Kegworth Long Eaton Nottingham Derby Rochester Cheddleton Barrow-upon-Soar Matlock Bath Baslow Belper Chatsworth Milford Baslow Grindleford Calver Buxton Cressbrook Mayfield Bakewell Church Mayfield Baslow Pershore Neen Sollars Kings Stanley Fladbury Tewkesbury Shrewsbury Yalding East Peckham Yalding Chartham Crediton Newton St. Cyre Exeter Exeter Exeter Ottery St. Mary Tipton St. John Axminster Dulverton Tiverton Uffculme Collumpton Tiverton Chagford Buckfastleigh Bovey Tracey Staverton Staverton Totnes Diptford Ivybridge South Brent Ivybridge Murchington Poundsgate Trebartha North Hill Gunnislake Plymouth Tavistock Shaugh Prior Treburley Daveytown Peter Tavy Buckland Lopwell St. Cleer Grampound Ponsanooth Bodmin Botallack 100.0 160.0 2.0 2.3 2.7 2.5 2.9 2.5 2.3 7.5 2.5 3.4 2.6 4.2 2.8 4.2 95.0 100.0 6.0 9.0 7.9 2.4 3.0 2.5 120.0 2.5 3.3 4.6 2.0 2.2 2.0 2.8 2.7 2.0 2.0 4.3 3.3 2.3 2.0 2.5 5.2 3.0 3.0 2.5 3.5 3.0 3.8 27.0 20.0 3.0 130.0 2.5 2.4 2.9 3.2 6.8 6.0 20.0 3.0 35.0 75.0 4.5 2.5 9.0 8.0 90.0 2.0 50.0 85.0 35.0 3.0 10.0 4.5 50.0 4.0 68.0 1400 1560 713 13.5 9.9 1405.0 400 400 500 0.09 676 1290.0 500 0.01 670 670 165.0 1050.0 465 500 0.02 1222 1050 290.0 915.0 470 470 0.13 0.39 1050 890 937.0 11.0 470 455 1238 1168 1170 1080 275.0 126.0 128.0 310.0 1080 860 690 825 309.0 12.3 2427.0 130.0 1099 800 796 2030 924 915 1105 1108 1015 1003 1000 1600 1361 1070 1058 1850 1780 1550 1758 1230 1706 1946 1834 2100 1850 1650 1650 1600 1538 1145 1578 1700 1780 1420 2240 1695 1695 1535 1653 1180 1240 1500 1150 2391.0 331.0 673.0 704.0 328.0 80.6 252.2 272.3 1180.7 1190.3 153.3 175.3 153.3 124.1 450.6 114.1 126.3 432.0 23.4 247.3 8.5 258.2 267.8 286.8 54.7 33.0 28.3 31.4 58.5 42.0 16.7 43.9 925.0 86.3 82.5 24.1 102.3 8.3 4.8 50.0 215.9 35.5 83.1 14.8 137.9 7.7 Page 3 0.10 0.42 1.00 1.00 0.36 0.02 0.91 0.06 0.20 0.20 0.48 0.00 0.48 0.80 0.90 0.20 0.08 0.41 0.43 0.16 0.24 0.12 0.71 0.25 0.32 0.55 0.40 0.23 0.11 0.26 1.00 0.55 470 460 460 480 0.11 0.88 0.89 0.43 0.14 0.75 0.12 0.11 0.43 0.31 0.73 0.74 0.47 480 465 500 450 0.43 0.20 0.05 0.06 0.43 0.45 0.03 0.06 0.47 0.44 0.51 0.60 0.03 0.14 0.14 0.35 0.00 0.09 475 3.00 33.00 525 525 0.09 0.09 0.16 0.16 537 545 550 510 510 525 530 515 450 487 525 528 0.22 0.23 0.26 0.24 0.24 0.52 0.54 0.52 0.03 0.43 0.43 0.54 0.54 450 500 504 502 505 510 512 512 503 460 490 495 490 499 530 510 490 455 535 450 495 495 510 490 550 540 513 525 0.08 0.26 1.00 0.25 0.24 0.23 0.15 0.21 0.20 0.22 0.33 0.85 0.03 0.59 0.54 0.12 0.55 0.84 0.70 0.65 0.03 46.00 18.00 0.50 0.51 0.57 0.52 0.52 0.23 0.23 0.00 0.00 0.54 0.54 0.29 0.75 0.34 0.31 0.17 0.17 0.48 0.46 0.19 0.01 0.41 0.46 0.29 0.32 0.36 0.42 0.12 0.06 0.08 0.05 0.04 0.40 0.58 0.42 0.63 0.05 0.88 0.71 0.41 0.59 0.05 0.05 0.45 0.12 0.92 0.48 0.26 1.00 0.39 0.86 0.49 0.26 0.00 0.41 0.03 0.46 0.44 0.41 0.43 0.67 0.74 0.70 0.62 0.15 0.96 0.60 0.01 0.46 0.57 0.95 0.09 1.00 0.61 0.14 1.00 0.29 0.41 0.30 0.52 0.58 0.59 0.59 0.59 0.54 0.55 0.57 0.63 0.53 0.55 0.55 0.00 0.41 0.44 0.60 0.44 0.45 0.46 0.61 0.49 0.46 0.47 0.46 0.57 0.41 0.57 0.51 0.60 0.44 0.41 0.55 0.39 0.83 0.56 0.52 0.39 0.70 0.69 0.65 0.54 0.43 0.36 11.36 17.01 9.05 80.84 80.84 17.01 7.43 1.30 7.18 17.01 6.91 17.21 6.07 17.62 0.16 0.19 6.70 2.83 2.88 6.01 3.19 5.99 0.17 18.01 1.67 2.35 17.84 21.59 0.25 2.50 6.55 6.87 3.21 3.82 3.24 3.39 22.27 22.57 2.47 2.47 2.45 4.53 12.49 2.02 2.18 12.21 1.04 10.04 0.28 10.28 6.16 10.88 2.49 1.38 1.43 1.38 2.15 1.54 0.59 1.45 18.04 2.92 3.17 1.01 2.87 0.47 0.18 1.90 7.02 1.31 1.66 0.33 4.32 0.15 0.41 0.35 10.43 12.38 8.34 55.74 55.74 12.38 5.76 1.23 6.78 6.00 12.38 12.38 4.59 14.72 0.15 0.17 3.00 1.92 1.93 4.00 2.19 5.26 0.15 15.73 1.39 1.75 15.62 18.88 40.35 1.40 5.55 5.73 2.09 2.00 2.72 2.83 10.00 18.74 2.11 2.33 2.06 3.62 5.00 1.71 1.85 4.50 0.93 4.50 0.24 4.00 5.45 9.49 2.01 1.19 1.24 0.80 1.88 1.27 0.52 1.20 12.00 2.39 2.79 0.90 2.12 0.42 0.13 1.00 5.97 1.18 1.30 0.29 2.00 0.13 271 380 146 204 158 1128 1301 223 90 62 118 143 35 391 88 473 88 106 125 120 94 65 44 90 112 288 30 54 225 306 633 26 104 78 28 58 59 43 140 349 74 47 41 61 121 34 47 83 116 93 193 68 90 196 43 54 49 110 37 296 256 35 216 136 157 433 28 133 68 228 124 80 39 90 54 53 1205 1706 626 965 657 5566 6420 1055 445 267 504 570 250 2070 357 2300 388 496 724 649 521 334 255 388 526 1275 141 302 1063 1456 3066 102 471 358 129 340 269 201 895 1733 371 234 198 283 826 174 237 512 571 595 1020 441 430 877 221 280 247 666 170 1484 1159 168 1178 712 814 1990 141 652 390 1411 623 378 196 505 342 289 7 6 160 210 124 989 989 210 101 19 104 86 51 235 66 122 2 3 62 37 38 73 45 81 3 250 23 35 60 322 703 19 90 94 34 42 44 46 229 334 37 41 35 60 121 31 33 99 16 154 4 93 93 152 37 22 22 17 30 23 8 20 235 45 52 15 38 7 3 22 107 20 23 6 45 2 0.51 0.51 0.49 0.54 0.47 0.56 0.56 0.54 0.56 0.49 0.49 0.45 0.82 0.60 0.46 0.56 0.50 0.53 0.66 0.62 0.63 0.59 0.66 0.49 0.54 0.51 0.54 0.64 0.54 0.54 0.55 0.45 0.52 0.52 0.53 0.67 0.52 0.53 0.73 0.57 0.57 0.57 0.55 0.53 0.78 0.58 0.58 0.70 0.56 0.73 0.60 0.74 0.55 0.51 0.59 0.59 0.58 0.69 0.52 0.57 0.52 0.55 0.62 0.60 0.59 0.52 0.57 0.56 0.65 0.71 0.57 0.54 0.57 0.64 0.72 0.62 U U IR U U U U U IR U U IR P U P U U U IR U U IR IR IR P U P IR U U U P IR U IR U U U U U IR IR P U IR P IR U P U U U U U P P P IR P U U P U U P U IR U U U U U P U P U 1,207 1,237 1,700 1,660 1,639 992 884 1,397 2,723 1,562 1,764 585 2,190 410 2,756 1,248 2,165 1,873 1,372 1,089 1,466 2,493 2,709 2,217 730 1,769 2,176 1,608 1,705 1,718 1,198 2,720 1,900 2,930 2,371 2,201 2,311 3,103 1,579 1,302 1,659 2,216 1,535 2,121 929 2,329 2,598 1,248 1,222 1,763 856 2,387 1,985 1,519 3,100 1,450 1,620 1,098 2,008 1,119 754 2,156 1,297 1,359 987 911 3,441 1,863 1,804 714 1,777 1,348 2,004 1,793 2,223 2,324 ENGWALES 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 049003 A 049003 B 050001 050002 050003 050004 050005 051001 039001 039002 039003 039004 039005 039006 039007 039008 039009 039010 043001 043002 043003 052001 052002 052003 052004 053001 027001 027002 027003 027004 027005 027007 027008 027009 027010 027011 027012 027013 027014 027015 027016 027017 027018 027019 027020 027022 027023 027026 027027 027028 027029 027030 027031 027033 027034 027037 027038 027040 027042 027043 027045 027046 027047 027048 027049 027050 027051 027052 027053 027054 027055 027058 027060 027068 027071 027072 De Lank De Lank Yeo/Dantz Torridge Torridge Okement Mole East Lynn Kennet Kennet Kennet Thames Thames Thames Thames Thames Everlade Thames Stour Stour Avon Parrett Parrett Brue Brue Avon Calder Calder Calder Calder Calder Wharfe Wharfe Wharfe Wharfe Ure Ure Bain Duerley Beck Swale Swale Gunnerside Gill Arkle Beck Swale Walden Beck Nidd Nidd Worth Aire Aire Nidd Nidd Nidd Nidd Nidd Ellerbeck Sea Cut Sea Cut Derwent Derwent Wharfe Nidd Ure Ure Ure Wharfe Aire Calder Wharfe Ure Aire Don Don Loxley Don Ouse 200 200 180 180 180 191 180 180 174 174 175 164 175 175 164 176 164 176 194 194 195 193 193 183 182 173 104 104 104 104 110 110 104 98 98 98 98 98 98 92 92 98 98 99 98 104 99 104 103 103 99 104 104 104 99 94 101 101 105 105 105 105 99 99 99 105 105 105 105 99 110 111 111 111 110 100 SX:1030 7530 SX:1030 7560 SS:4350 2250 SS:4750 2050 SS:5030 1730 SS:5820 0520 SS:6660 1850 SS:7420 4800 SJ:5530 6570 SU:5900 6630 SU:6050 6650 SU:5020 9440 SU:9690 7750 SU:9040 8270 SP:5300 0170 TQ:1700 7140 SP:4370 1520 TQ:0730 6580 ST:8570 0920 ST:8000 1360 SU:1480 1310 ST:4280 2270 ST:4430 1920 ST:5640 3180 ST:4940 3780 ST:8050 6010 SE:0520 2400 SE:0410 2400 SE:1430 2250 SE:1850 2090 SE:2170 1980 SE:1650 4740 SE:2330 4560 SE:9990 6350 SE:0020 6330 SE:0110 8870 SE:0440 9000 SD:9350 9010 SD:8710 8930 NY:8850 0130 NY:8880 0150 SD:9490 9850 SE:0400 9950 NZ:1740 0060 SE:0200 8670 SE:3670 5580 SE:1920 6330 SE:0540 3940 SD:9370 5400 SD:9040 5970 SE:1990 6250 SE:2460 5970 SE:3460 5680 SE:3160 5850 SE:1650 6460 SE:8260 0220 AO:0270 9070 TA:0140 9040 SE:7040 4750 SE:7140 5580 SE:4040 4800 SE:4280 5310 SE:2750 7870 SE:2520 7720 SE:3540 6720 SE:4230 4740 SE:4940 2430 SE:4280 2590 SE:4860 4370 SE:3950 6710 SE:3030 1750 SE:5660 0370 SK:4030 9130 SK:306 8940 SK:3280 9160 SE:5000 6020 SX:1000 7490 SX:1000 7490 SS:4370 2240 SS:4750 2050 SS:5010 1830 SS:5800 0540 SS:6670 1830 SS:7740 4860 SJ:5530 6570 SU:5900 6630 SU:6050 6650 SU:5020 9440 SU:9690 7750 SU:9040 8250 SP:5300 0170 TQ:1700 7140 SP:4370 1520 TQ:0730 6580 ST:8590 0890 ST:8000 1360 SU:1480 1270 ST:4280 2270 ST:4430 1970 ST:5640 3180 ST:4940 3780 ST:8050 6010 SE:0520 2400 SE:0410 2400 SE:4130 2250 SE:1860 2080 SE:2170 1980 SE:1670 4730 SE:2410 4550 SE:9990 6350 SE:0020 6330 SE:0110 8870 SE:0440 9000 SD:9350 9010 SD:8710 8940 NY:8850 0150 NY:8880 0150 SD:9500 9800 SE:0400 9950 NZ:1740 0060 SE:0190 8690 SE:3670 5580 SE:1930 6290 SE:0540 3950 SD:9420 5410 SD:9040 5920 SE:2000 6240 SE:2460 5970 SE:3460 5680 SE:3160 5850 SE:1710 6440 SE:8280 0220 AO:0270 9070 TA:0140 9040 SE:7040 4730 SE:7140 5560 SE:4040 4800 SE:4280 5310 SE:2770 7850 SE:2520 7720 SE:3540 6720 SE:4220 4730 SE:4940 2420 SE:4290 2590 SE:4860 4370 SE:3950 6710 SE:3040 1750 SE:5660 0370 SK:4030 9210 SK:3100 8940 SK:3280 9150 SE:5000 6020 De Lank Quarries De Lank Quarries Orleigh Mill Beam College Town Mills Monkokehampton Head Mill Watermeet Brimpton Mill Old Mill Hotel Aldermaston Wharf Sutton Courtenay Romney Lock Boulter's Lock Weirs Weir Blenheim palace Weirs Durlaston Mill Fiddleford Mill Bicton Mill Thorney Mill Gawbridge Mill Weir Weir Weavers Hill Hollins Mill Longbottom Mill Sugdens Mill Mirfield Weir 1 Mirfield Weir 2 Greenholme Farm Whiteley Mill Linton Mill Linton Falls Yore Mill Redmire force Bain Mill Gayle Mill Wain Wath Force Park Bridge Gunnerside Reeth Mill Castle Falls West Burton Hough Farm Low Laithe Grove Mills Aire Bank Mills Airton Mill Nidd Valley Mill Wreekes Mill Castle Mill Scotton Mill Glasshouses Mill Thomason Force Scalby Weir 1 Scalby Weir 3 Elvington Weir Lockgate Wetherby Weir Hunsingore Corn Mill West Tanfield Mickley Mill Newby Lock Weir Flint Mill Knottingley Allinsons Mill Tadcaster Weir Boroughbridge Weir Durkar Weir Crimpsal Sluices Rotherham Sewage Works Loxley Niagara Forge Linton-on-Ouse Breward Breward Bideford Bideford Torrington Monkokehampton Kings Nympton Lynton Brimpton Woolhampton Aldermaston Sutton Courtenay Eton Maidenhead Sandford-on-Thames Teddington Bladan Shepperton Stourpaine Sturminster Newton Bicton Longport Martock West Lydford Glastonbury Avoncliff Sowerby Bridge Sowerby Bridge Sowerby Bridge Mirfield Mirfield Burnley in Wharfe Pool in Wharfedale Grassington Grassington Aysgarth Castle Bolton Bainbridge Gayle Keld Keld Gunnerside Reeth Richmond West Burton Knaresborough Summerbridge Keighley Gargrave Airton Summer Bridge Birstwith Knaresborough Scotton Glasshouses Goathland Scalby Scalby Elvington Stamford Bridge Wetherby Hunsingore West Tanfield Mickley Roecliffe Flintmill Grange Knottingley Castleford Tadcaster Boroughbridge Durkar Doncaster Rotherham Loxley Sheffield Linton 21.3 85.0 5.6 2.0 3.5 3.0 2.2 70.0 2.3 2.0 2.2 2.0 2.0 2.0 2.7 2.2 6.0 2.0 2.6 2.1 2.1 2.6 2.1 3.2 3.1 2.5 2.2 2.0 2.0 2.8 2.8 5.0 3.5 2.9 6.0 7.0 4.2 7.7 10.0 7.0 11.0 40.0 6.5 3.3 21.0 2.5 4.8 5.5 3.0 5.3 3.0 3.0 3.1 2.7 5.3 25.0 7.0 7.2 2.9 2.2 2.1 2.0 2.0 3.4 2.1 2.3 2.5 2.5 2.5 2.2 2.0 3.0 2.6 7.7 3.1 3.6 1550 1550 1208 1161 1167 1300 1300 1750 800 773 773 718 716 716 720 723 720 723 813 818 854 800 1295 1300 1194 1086 1080 1325 1251 1600 1570 1487 1487 1525 1780 1707 1652 1474 1200 1279 1525 1060 1242 1165 1340 1525 1238 1187 1072 1081 1270 940 675 726 791 804 1140 974 1301 1314 1196 1136 974 957 1105 1140 1032 815 949 1049 1079 921 30.0 30.0 55.3 693.5 653.0 91.0 336.5 76.0 845.0 1013.0 1020.0 3388.0 7045.0 6910.0 3056.0 9958.0 125.5 8172.0 553.0 459.0 1567.8 158.0 146.0 137.0 194.0 997.0 210.2 205.2 368.9 661.6 673.4 482.4 624.4 222.5 242.2 241.1 319.5 49.0 15.3 53.1 55.1 12.4 65.9 381.7 25.5 351.9 179.8 41.9 93.4 42.2 184.7 224.0 336.5 327.5 157.7 31.3 33.2 33.2 1552.7 1524.2 754.6 494.8 659.4 643.1 929.0 762.1 1949.0 1897.7 820.9 949.0 790.6 1263.8 421.9 55.3 176.3 2508.8 Page 4 505 505 538 538 541 525 507 450 470 475 475 452 510 510 450 504 500 504 1.00 100.00 0.01 0.02 0.02 1.00 0.15 0.10 0.81 0.85 0.73 0.11 0.75 0.80 0.90 0.03 0.03 0.25 0.14 0.20 0.10 0.39 0.39 0.57 0.45 0.45 0.41 0.51 0.74 0.87 0.87 0.87 0.64 0.67 0.67 0.64 0.64 0.59 0.64 535 530 0.00 0.00 0.00 0.00 0.79 0.77 0.21 0.23 0.00 0.00 0.47 0.47 535 525 450 450 450 455 456 454 468 430 435 410 420 425 415 410 410 405 420 410 435 465 453 450 452 445 454 460 464 463 451 465 477 477 460 460 470 465 440 440 465 470 470 470 475 460 465 458 455 435 455 475 0.00 0.31 0.00 0.00 0.57 0.22 0.43 0.47 0.00 0.00 1.00 1.00 0.77 0.66 0.66 0.68 0.59 0.68 0.63 0.74 0.67 0.71 0.61 1.00 1.00 1.00 0.98 0.80 0.39 0.39 0.75 0.59 0.61 0.50 0.73 0.62 0.41 0.78 0.77 0.96 0.53 0.64 0.39 0.39 0.48 0.51 0.51 0.33 0.36 0.35 0.37 0.29 0.32 0.30 0.33 0.20 0.20 0.20 0.21 0.27 0.38 0.45 0.41 0.33 0.36 0.44 0.41 0.42 0.44 0.41 0.41 0.39 0.00 0.00 0.52 0.52 0.39 0.46 0.37 0.37 0.40 0.39 0.46 0.45 0.41 0.40 0.50 0.54 0.58 0.39 0.62 0.53 0.21 0.25 0.26 0.02 0.08 0.08 0.16 0.28 0.16 0.13 0.32 0.33 0.04 0.04 0.26 0.29 0.29 0.39 0.17 0.38 0.02 0.20 0.61 0.61 0.25 0.39 0.23 0.12 0.27 0.38 0.59 0.22 0.23 0.04 0.01 0.37 0.38 0.13 0.01 0.02 0.02 0.01 0.14 0.06 0.03 0.17 0.02 0.03 0.03 0.05 0.05 0.07 0.13 0.12 0.17 0.07 0.03 0.03 0.07 0.18 0.23 0.21 0.42 0.50 0.20 0.11 0.36 0.35 0.31 0.71 0.34 0.34 0.43 0.31 0.45 0.46 0.31 0.42 0.12 0.33 0.04 0.08 0.48 0.22 0.22 0.49 0.28 0.51 0.52 0.39 0.48 0.46 0.48 0.45 0.38 0.65 0.32 0.54 1.00 0.42 0.29 0.99 0.99 1.18 13.70 12.96 2.24 8.46 3.13 8.84 9.57 9.64 27.77 47.11 46.21 25.05 67.67 1.04 55.53 5.05 4.19 15.70 1.57 1.50 1.93 2.16 9.85 5.63 5.53 8.70 13.45 13.55 13.32 15.50 8.25 8.72 8.23 10.81 1.71 0.66 2.18 2.17 0.42 1.63 10.52 0.88 6.78 4.50 0.95 2.63 1.45 4.59 5.16 6.61 6.53 4.10 0.49 1.37 1.37 17.91 18.16 16.03 8.28 18.00 16.40 21.53 16.09 32.33 30.53 16.40 20.46 14.57 15.54 6.88 1.10 3.55 37.35 0.92 0.80 0.98 12.14 7.00 2.01 1.80 2.34 5.24 5.68 5.72 24.66 34.81 34.15 22.24 58.67 0.85 48.43 3.69 3.07 10.39 1.40 1.33 1.69 2.16 4.00 4.99 4.90 7.36 11.27 11.34 12.12 5.00 7.41 4.00 0.85 9.86 1.57 0.60 2.09 2.07 0.40 1.56 9.81 0.78 5.87 3.94 0.87 2.36 1.25 4.00 4.51 5.73 5.76 2.00 0.44 1.28 1.28 12.00 7.00 14.25 7.16 4.00 10.00 19.06 14.27 15.00 10.00 14.42 18.09 6.00 7.00 5.60 0.98 2.81 31.18 123 470 36 172 174 40 26 1187 82 77 86 369 538 536 456 1044 34 772 65 43 154 23 18 36 44 68 76 67 101 227 224 463 121 153 170 40 274 74 40 90 144 99 68 234 102 101 132 31 47 44 82 93 125 105 72 67 55 56 253 107 215 98 54 475 294 237 274 178 263 292 82 148 100 51 59 903 499 2040 167 821 1049 179 191 6093 432 407 452 3384 2674 2662 2127 5221 170 3852 326 217 784 116 88 148 239 457 362 318 436 1017 1008 2089 821 682 1104 292 1216 343 186 370 633 432 298 997 518 467 576 143 214 210 361 415 576 514 436 335 222 228 1287 703 1079 461 393 1790 1500 1202 1779 1223 1216 1499 528 935 502 237 283 4399 13 12 16 139 152 32 47 43 98 107 107 812 621 610 373 1055 15 870 66 55 190 24 23 25 41 96 85 84 113 181 101 197 121 118 74 22 109 26 10 30 33 6 24 150 14 97 62 14 38 21 63 72 94 63 43 8 18 19 219 165 202 120 104 206 229 204 349 247 192 226 138 159 100 16 48 481 0.46 0.50 0.53 0.55 0.69 0.51 0.84 0.59 0.60 0.60 0.60 1.05 0.57 0.57 0.53 0.57 0.57 0.57 0.57 0.58 0.58 0.57 0.56 0.47 0.62 0.77 0.54 0.54 0.49 0.51 0.51 0.52 0.77 0.51 0.74 0.83 0.51 0.53 0.53 0.47 0.50 0.50 0.50 0.49 0.58 0.53 0.50 0.53 0.52 0.54 0.50 0.51 0.53 0.56 0.69 0.57 0.46 0.46 0.58 0.75 0.57 0.54 0.83 0.65 0.58 0.58 0.74 0.78 0.53 0.59 0.74 0.72 0.57 0.53 0.55 0.56 IR U IR U U P P U P P U U P IR U U P U U P U P P P U P U U IR U U U U U P P U U P U U U P U U U IR IR IR U IR IR U U IR U U U U U U U IR U U U IR IR U U IR U U IR IR U 650 804 2,224 2,175 1,592 2,198 2,995 473 2,599 2,765 2,574 1,306 1,191 1,166 775 1,822 2,024 1,488 1,737 2,940 1,857 2,606 3,067 1,839 2,692 2,500 3,166 2,512 2,271 1,447 1,466 670 1,360 1,272 813 1,957 1,586 1,289 1,646 2,368 1,458 1,691 1,748 1,299 1,020 1,964 1,423 1,394 2,104 1,634 2,289 1,776 1,490 2,371 1,292 1,758 1,907 1,784 1,356 1,769 1,791 3,069 2,866 1,192 1,758 1,430 1,399 1,708 1,427 1,472 2,882 1,698 1,717 1,554 2,527 862 ENGWALES 9 027073 9 027074 11 2 11 27 11 34 11 36 11 49 11 52 11 71 11 72 11 98 11 142 11 144 11 154 11 157 11 160 11 167 11 186 11 189 11 194 11 203 11 252 11 271 11 274 11 278 11 290 11 307 11 309 11 313 11 318 11 319 11 323 11 345 11 353 11 364 11 365 11 366 11 374 11 376 11 378 11 382 11 383 11 386 11 413 11 418 11 430 11 437 11 439 11 442 11 443 11 448 11 452 11 462 11 465 11 471 11 472 11 477 11 489 11 510 11 512 11 564 Naburn (tidal) Ure Severn Nadroedd Vyrnwy Vyrnwy Disgynfa Rhaeadr Claerwen Claerwen Edw Claisfer Grwyne Faw Taf Fechan Taff Taff Corrwg Fechan Clydach Clydach Tawe Twrch Trib. Gwaun Teifi Teifi Dulas Trib Ystwyth Mynach Rheidol Pumryd Dugoed Angell Twymyn Leri Gwernol Gamlan Wen Las Clyweog Aran Cwmmynach Gwynant Gwynant Ysgethin Llynedno Colwyn Treweunydd Ogwen Ogwen Caseg Llafar Ogwen Gyrach Machno Diwaunedd Maesgyn Lledr Gwryd Crafnant Lliw Fechan Alyn 105 98 136 125 125 125 125 125 147 147 147 161 161 160 170 171 170 170 170 160 160 145 145 145 145 135 135 135 125 125 125 135 135 124 124 124 124 124 124 124 124 124 124 115 115 115 115 115 115 115 115 115 116 115 115 115 115 115 124 125 117 SE:5940 4460 SE:5940 4460 Naburn Locks SE:0170 8880 SE:0120 8880 Middle Falls SN:9420 8400 Severn SH:9640 2470 Severn SJ:0670 1260 Severn SJ:1050 1340 Severn SJ:0730 2950 Severn SJ:1220 2620 Severn SN:8840 6280 Wye SN:8910 6190 Wye SO:0780 4710 Wye SO:1520 1900 Usk SO:2400 2050 Usk SO:0450 0960 Glamorgan ST:0860 9640 Glamorgan ST:1310 8080 Glamorgan SS:8760 9940 Glamorgan SN:8340 0250 Glamorgan SS:7390 9880 Glamorgan SN:8460 1330 South West Wales SN:7730 0930 South West Wales SN:0580 3460 South West Wales SN:3560 4010 South West Wales SN:3100 4080 South West Wales SN:2430 3810 South West Wales SN:7890 7350 South West Wales SN:7410 7720 South West Wales SN:7290 7810 South West Wales SH:9030 1920 Gwynedd SH:8610 1280 Gwynedd SH:8450 1000 Gwynedd SH:8290 0440 Gwynedd SN:6560 8910 Gwynedd SH:6790 0680 Gwynedd SH:7250 2430 Gwynedd SH:7390 2300 Gwynedd SH:7380 2250 Gwynedd SH:7660 1710 Gwynedd SH:7340 1700 Gwynedd SH:6890 2000 Gwynedd SH:6830 1640 Gwynedd SH:6790 1710 Gwynedd SH:5970 2200 Gwynedd SH:6310 5040 Gwynedd SH:5840 4820 Gwynedd SH:5730 5420 Gwynedd SH:6480 6050 Gwynedd SH:6250 6550 Gwynedd SH:6370 6610 Gwynedd SH:6310 6620 Gwynedd SH:6010 7080 Gwynedd SH:7430 7610 Gwynedd SH:8090 5320 Gwynedd SH:6980 5170 Gwynedd SH:7370 5180 Gwynedd SH:7570 5390 Gwynedd SH:6590 5610 Gwynedd SH:7610 6230 Gwynedd SH:8450 3110 Dee and Clwyd SH:8860 2880 Dee and Clwyd SJ:3600 5710 Dee and Clwyd Naburn Aysgarth Llanidloes Lake Vrynwy Lake Vrynwy Lake Vrynwy Afon Rhaeadr Mochnant Elan Valley Elan Valley Aberedw Llangynidr Llanbedr Merthyr Tydfil Abercynon Cardiff Glyncorrwg Resolven Neath Pen-Y-Cae Ystalyfera Cilmaengwyn Hencan Falls Newcastle Emlyn Penrhiw Cwmystwyth Devils Bridge Rhiwron Halt Llanymawddwy Mallwyd Aberangell Cemmaes Tal-Y-Bont Abergynalwyn Gallwyd Coed-Y-Brenin Coed-Y-Brenin Dolgellau Dolgellau Llanelltyd Penmaenpool Dolgellau Llanddwywe Plas Gwynant Beddgelert Nr. Snowdon Idwal Cottage Bethesda Bethesda Bethesda Bangor Conwy Penmachno Dolywddelau Pentre-Bont Betws-Y-Coed Llanberis Trefriw Llanuwchllyn Llanuwchllyn Rossett 2.7 15.0 5.5 45.0 5.5 4.0 100.0 11.0 6.0 6.0 4.0 20.0 10.0 13.0 2.0 3.5 42.0 16.0 8.6 9.0 4.0 40.0 2.5 3.7 6.4 83.8 60.0 8.0 50.0 4.0 13.0 5.0 6.5 45.7 71.6 30.0 53.3 10.0 70.0 48.0 19.8 28.9 75.0 22.9 22.9 90.0 42.0 21.0 67.1 35.1 15.0 59.4 15.0 120.0 35.1 13.7 80.0 40.0 30.0 30.0 2.5 892 1487 3536.5 240.0 Page 5 475 410 0.02 0.20 0.54 0.26 0.24 0.74 0.53 0.29 49.65 7.79 1.19 0.38 2.16 2.68 0.22 0.69 2.30 2.36 2.00 0.24 0.82 0.51 6.37 21.93 0.21 0.44 0.61 1.76 2.07 0.22 25.43 28.07 0.66 0.20 1.25 2.71 0.16 1.60 0.81 3.40 0.76 0.31 0.60 0.44 0.36 0.77 0.18 0.33 0.62 0.62 0.45 0.41 1.08 0.37 0.99 1.83 0.51 0.98 3.83 0.12 1.75 0.55 0.36 2.87 0.25 0.37 0.92 0.20 3.96 41.42 7.18 1.05 0.33 1.90 2.36 0.19 0.61 4.16 4.16 1.76 0.21 0.72 0.45 5.61 19.30 0.18 0.39 0.54 1.55 1.82 0.19 22.37 2.50 0.73 0.18 0.25 2.38 0.14 1.41 0.71 2.99 0.67 0.27 0.53 0.40 0.32 0.68 0.16 0.29 0.55 0.55 0.40 0.36 0.95 0.33 0.43 1.61 0.45 0.86 2.00 0.12 1.54 0.48 0.32 1.50 0.22 0.33 0.81 0.18 3.48 900 775 39 94 72 64 122 41 162 162 48 26 44 36 77 521 48 38 31 87 49 47 426 63 28 92 147 120 43 38 57 104 29 77 249 72 106 41 69 87 67 99 192 51 138 189 114 221 195 196 194 38 147 396 69 130 111 81 155 32 59 4463 3548 177 422 326 292 548 184 978 978 243 121 211 176 378 2560 234 188 151 503 286 224 2447 366 106 444 960 580 202 176 264 480 134 357 1146 329 493 190 314 420 307 482 893 232 633 875 761 1016 919 906 1275 193 675 1761 319 856 504 368 768 158 293 544 118 0.57 0.52 U U P U P U U U U U U P U P U U U U U U U U U U P U U U U U U U U U U U U P U U U P U P U U P IR U U U U IR U U U U U U P U 1,114 985 1,977 2,276 1,495 3,351 883 2,071 1,446 1,534 3,291 2,832 2,211 2,978 2,847 932 2,969 2,277 2,199 2,288 2,323 2,837 1,070 2,118 2,289 1,591 963 1,415 2,288 4,015 1,326 1,958 2,430 2,131 1,113 2,016 1,240 2,218 1,926 2,807 1,711 1,166 1,569 1,849 946 866 922 1,016 1,056 1,095 1,153 2,278 898 957 1,321 1,064 1,261 2,054 1,206 2,809 2,728