North Valley 34.72 -87.25 570.00 1 1 2 Appalacian Mountain 34.20 -86.29 856.00 1 2 6 Upper Plains 33.42 -87.56 449.20 1 3 5 Eastern Valley 33.40 -86.07 514.00 1 4 3 Piedmont Plateau 32.96 -85.46 721.67 1 5 3 Prairie 32.41 -87.03 228.17 1 6 6 Coastal Plain 31.49 -86.89 352.09 1 7 11 Gulf 30.67 -87.87 169.25 1 8 4 Northwest 34.88 -114.13 1950.00 2 1 1 Northeast 35.11 -110.51 6107.14 2 2 22 North Central 34.65 -112.34 4182.38 2 3 8 East Central 33.62 -110.97 3302.50 2 4 4 Southwest 33.42 -114.43 300.50 2 5 2 South Central 33.31 -111.97 1597.93 2 6 15 Southeast 32.12 -110.49 3432.65 2 7 20 Northwest 36.35 -93.91 1192.20 3 1 5 North Central 36.16 -92.28 686.00 3 2 5 Northeast 35.87 -91.00 308.57 3 3 7 West Central 35.07 -93.91 625.20 3 4 5 Central 34.77 -92.75 416.88 3 5 8 East Central 34.73 -91.19 217.25 3 6 8 Southwest 33.94 -93.87 446.20 3 7 5 South Central 33.64 -92.84 239.43 3 8 7 Southeast 33.60 -91.75 193.60 3 9 5 North Coast Drainage 39.94 -123.07 851.31 4 1 26 Sacramento Drainage 39.64 -121.42 2638.65 4 2 34 Northeast Interior Basin 40.28 -120.23 5199.00 4 3 6 Central Coast Drainage 36.92 -121.72 426.65 4 4 20 San Jaoquin Drainage 36.89 -119.88 1495.41 4 5 34 South Coast Drainage 33.82 -118.01 1152.66 4 6 32 Southeast Desert Basin 34.54 -116.50 1636.58 4 7 26 Arkansas Drainage 38.27 -104.30 5825.83 5 1 18 Colorado Drainage 38.93 -107.58 6912.19 5 2 32 Kansas Drainage 39.69 -102.56 4124.33 5 3 9 Platte Drainage 40.10 -104.88 5856.67 5 4 15 Rio Grande Drainage 37.64 -106.15 7905.88 5 5 8 Northwest 41.88 -73.30 910.00 6 1 3 Central 41.64 -72.77 358.33 6 2 3 Coastal 41.17 -73.13 10.00 6 3 1 Northern 39.70 -75.62 144.67 7 1 3 Southern 38.94 -75.37 25.00 7 2 3 Northwest 30.49 -85.57 123.30 8 1 10 North 30.07 -82.20 72.58 8 2 12 North Central 28.77 -81.78 88.11 8 3 9 South Central 27.78 -81.62 77.07 8 4 15 Everglades and Southwest 26.42 -81.24 20.00 8 5 8 Lower East Coast 26.12 -80.25 12.00 8 6 8 Keys 24.78 -81.14 5.50 8 7 2 Northwest 34.30 -84.44 702.14 9 1 7 North Central 33.99 -83.88 876.25 9 2 8 Northeast 34.66 -83.42 1456.33 9 3 3 West Central 33.06 -84.80 752.83 9 4 6 Central 32.68 -83.36 385.00 9 5 6 East Central 32.95 -82.60 358.00 9 6 5 Southwest 31.48 -84.25 301.00 9 7 5 South Central 31.44 -83.46 303.67 9 8 6 Southeast 31.39 -81.85 99.14 9 9 7 Panhandle 47.95 -116.54 2242.75 10 1 8 North Central Prairies 46.54 -116.65 2873.33 10 2 3 North Central Canyons 45.31 -116.10 2174.25 10 3 4 Central Mountains 44.70 -115.58 4129.08 10 4 13 Southwestern Valleys 43.76 -116.40 2571.85 10 5 13 Southwestern Highlands 42.35 -114.57 4525.00 10 6 1 Central Plains 42.75 -114.10 4002.56 10 7 9 Northeastern Valleys 43.95 -113.73 6078.50 10 8 2 Upper Snake River Plains 43.48 -112.40 4812.30 10 9 10 Eastern Highlands 42.85 -112.05 5316.25 10 10 8 Northwest 41.67 -90.04 710.50 11 1 10 Northeast 41.60 -88.30 667.78 11 2 9 West 40.50 -90.75 728.80 11 3 5 Central 40.51 -89.31 616.60 11 4 5 East 40.45 -88.01 672.67 11 5 6 West Southwest 39.36 -89.88 618.78 11 6 9 East Southeast 39.24 -88.17 606.11 11 7 9 Southwest 37.88 -89.50 480.57 11 8 7 Southeast 38.19 -88.40 441.00 11 9 5 Northwest 41.25 -86.61 744.57 12 1 7 North Central 40.73 -86.09 775.71 12 2 7 Northeast 40.52 -85.29 875.00 12 3 4 West Central 39.95 -87.03 751.67 12 4 3 Central 39.81 -85.97 822.92 12 5 12 East Central 40.03 -85.23 1010.00 12 6 3 Southwest 38.52 -87.19 525.00 12 7 5 South Central 38.71 -86.44 236.20 12 8 5 Southeast 38.97 -85.45 588.75 12 9 4 Northwest 43.10 -95.46 1380.75 13 1 16 North Central 43.07 -93.33 1163.73 13 2 11 Northeast 42.86 -91.69 946.08 13 3 12 West Central 42.04 -95.32 1199.86 13 4 14 Central 42.04 -93.37 1003.83 13 5 12 East Central 41.87 -91.22 710.67 13 6 12 Southwest 41.01 -95.13 1107.50 13 7 10 South Central 41.01 -93.60 1054.00 13 8 10 Southeast 41.00 -91.89 731.36 13 9 11 Northwest 39.34 -100.17 2636.43 14 1 7 North Central 39.18 -97.98 1554.50 14 2 6 Northeast 39.36 -96.34 1270.67 14 3 9 West Central 38.73 -100.58 2826.00 14 4 9 Central 38.65 -98.10 1589.80 14 5 10 East Central 38.62 -95.36 981.71 14 6 7 Southwest 37.45 -100.85 2861.45 14 7 11 South Central 37.56 -98.65 1803.62 14 8 8 Southeast 37.47 -95.83 997.30 14 9 10 Western 37.11 -87.78 461.75 15 1 8 Central 37.31 -85.93 669.62 15 2 8 Blue Grass 38.10 -84.38 832.45 15 3 11 Eastern 37.87 -83.44 726.40 15 4 5 Northwest 32.65 -93.60 243.00 16 1 3 North Central 32.45 -92.56 215.80 16 2 5 Northeast 32.41 -91.45 99.60 16 3 5 West Central 31.45 -93.17 79.00 16 4 2 Central 30.81 -91.96 62.33 16 5 3 East Central 30.62 -90.41 93.25 16 6 4 Southwest 30.34 -92.89 68.67 16 7 6 South Central 30.00 -91.49 24.86 16 8 7 Southeast 29.67 -90.28 -324.67 16 9 3 North 46.14 -68.84 739.86 17 1 7 South Interior 44.62 -69.53 277.67 17 2 9 Coastal 44.40 -68.49 89.25 17 3 4 Southeastern Shore 38.27 -75.55 20.00 18 1 3 Central Eastern Shore 38.60 -76.01 10.00 18 2 2 Upper Southern 39.02 -76.89 174.00 18 4 6 Northeastern Shore 38.94 -75.82 40.00 18 5 3 North Central 39.40 -76.75 252.80 18 6 5 Appalacian Mountains 39.63 -78.83 970.00 18 7 1 Alleghney Plateau 39.40 -79.40 2419.00 18 8 1 Central 42.57 -71.65 360.29 19 2 7 Coastal 41.93 -70.80 46.00 19 3 9 West Upper 46.28 -88.18 1076.67 20 1 9 East Upper 45.86 -85.87 795.67 20 2 6 Northwest Lower 44.64 -85.23 931.57 20 3 7 Northeast Lower 44.95 -84.11 840.27 20 4 11 West Central Lower 43.66 -85.97 716.43 20 5 7 Central Lower 43.54 -84.64 815.00 20 6 5 East Central Lower 43.69 -83.41 674.75 20 7 4 Southwest Lower 42.58 -85.62 747.67 20 8 12 South Central Lower 42.35 -84.70 869.50 20 9 8 Southeast Lower 42.59 -83.40 786.57 20 10 7 Northwest 47.80 -95.82 1132.20 21 1 10 North Central 47.56 -94.25 1267.20 21 2 10 Northeast 46.54 -92.62 1004.20 21 3 5 West Central 45.44 -95.96 1141.70 21 4 10 Central 45.47 -94.37 1112.14 21 5 7 East Central 46.11 -93.32 1096.70 21 6 10 Southwest 44.22 -95.59 1334.40 21 7 5 South Central 44.03 -94.02 1048.12 21 8 8 Southeast 44.22 -92.47 903.11 21 9 9 Upper Delata 34.20 -90.57 173.00 22 1 1 North Central 34.40 -89.78 339.00 22 2 4 Northeast 34.81 -88.54 474.50 22 3 2 Lower Delta 33.40 -90.63 123.40 22 4 5 Central 32.90 -89.66 360.40 22 5 5 East Central 33.30 -88.85 348.17 22 6 6 Southwest 31.56 -90.87 346.83 22 7 6 South Central 31.35 -90.03 307.60 22 8 5 Southeast 31.92 -89.07 284.50 22 9 4 Coastal 30.51 -89.02 91.00 22 10 4 Northwest Prairie 39.79 -94.06 874.40 23 1 15 Northeast Prairie 39.38 -91.63 691.47 23 2 17 West Central Plains 38.43 -93.33 810.50 23 3 12 West Ozarks 37.09 -93.60 1168.80 23 4 15 East Ozarks 37.45 -91.09 866.57 23 5 14 Bootheel 36.76 -89.97 349.60 23 6 5 Western 47.68 -114.42 3122.83 24 1 18 Southwestern 45.46 -112.02 5386.14 24 2 14 North Central 48.34 -111.04 3220.67 24 3 18 Central 46.96 -110.58 3884.20 24 4 20 South Central 45.63 -108.59 3828.00 24 5 16 Northeastern 48.12 -105.11 2252.00 24 6 12 Southeastern 46.14 -105.08 2911.25 24 7 8 Panhandle 41.88 -102.95 3892.50 25 1 14 North Central 42.35 -99.84 2498.57 25 2 14 Northeast 41.98 -97.56 1572.15 25 3 13 Central 41.13 -99.04 2121.50 25 5 8 East Central 41.22 -96.90 1351.31 25 6 13 Southwest 40.65 -101.14 2929.82 25 7 11 South Central 40.31 -99.20 2080.00 25 8 7 Southeast 40.40 -96.69 1318.12 25 9 8 Northwestern 40.01 -118.81 4388.80 26 1 15 Northeastern 40.45 -115.52 5541.70 26 2 10 South Central 38.10 -116.30 5349.29 26 3 7 Extreme Southern 36.13 -115.12 2541.33 26 4 6 State 44.52 -71.25 2715.00 27 1 4 South 43.08 -71.65 317.00 27 2 7 Northern 40.82 -74.52 300.17 28 1 12 Southern 39.81 -74.81 79.75 28 2 8 Coastal 39.17 -74.68 13.50 28 3 2 Northwestern Plateau 36.14 -108.10 6293.00 29 1 10 Northern Mountains 36.31 -105.81 7211.53 29 2 17 Northeastern Plains 35.39 -103.76 4875.38 29 3 16 Southwestern Mountains 33.63 -108.19 6660.67 29 4 6 Central Valley 34.09 -106.74 5108.14 29 5 7 Central Highlands 34.18 -106.03 6631.50 29 6 6 Southeastern Plains 33.23 -104.14 3999.77 29 7 13 Southern Desert 32.53 -107.53 4330.36 29 8 14 Western Plateau 42.21 -77.99 1382.86 30 1 7 Eastern Plateau 42.30 -75.25 1145.29 30 2 7 Northern Plateau 43.86 -74.75 1546.67 30 3 9 Coastal 40.85 -73.40 81.88 30 4 8 Hudson Valley 42.31 -73.79 600.33 30 5 9 Mohawk Valley 43.09 -74.86 837.00 30 6 3 Champlain Valley 44.43 -73.52 522.50 30 7 4 St. Lawrence Valley 44.66 -75.15 358.80 30 8 5 Great Lakes 43.17 -77.79 602.09 30 9 11 Central Lakes 42.76 -77.24 738.38 30 10 8 Southern Mountains 35.45 -82.38 1872.47 31 1 19 Northern Mountains 35.96 -80.78 1808.62 31 2 8 Northern Piedmont 35.99 -79.66 873.14 31 3 7 Central Piedmont 35.75 -79.59 629.33 31 4 6 Southern Piedmont 35.22 -80.71 672.86 31 5 7 Southern Coastal Plain 34.57 -78.31 75.88 31 6 8 Central Coastal Plain 35.34 -77.47 57.50 31 7 8 Northern Coastal Plain 35.97 -76.69 40.60 31 8 5 Northwest 48.52 -102.20 1890.40 32 1 10 North Central 48.37 -100.27 1630.25 32 2 12 Northeast 48.39 -97.92 1181.09 32 3 11 West Central 47.56 -101.58 1993.38 32 4 8 Central 47.27 -99.30 1642.86 32 5 7 East Central 47.22 -97.45 1134.25 32 6 4 Southwest 46.62 -103.07 2642.56 32 7 9 South Central 46.65 -100.81 1842.50 32 8 6 Southeast 46.26 -98.27 1462.00 32 9 12 Northwest 41.19 -84.08 752.27 33 1 11 North Central 41.16 -82.72 771.86 33 2 7 Northeast 41.29 -81.24 1010.67 33 3 9 West Central 40.30 -83.95 1045.00 33 4 4 Central 40.02 -82.96 891.78 33 5 9 Central Hills 40.61 -82.30 1102.62 33 6 8 Northeast Hills 40.47 -81.00 1074.25 33 7 4 Southwest 39.39 -84.04 832.29 33 8 7 South Central 38.94 -82.69 617.25 33 9 4 Southeast 39.75 -81.86 915.00 33 10 6 Panhandle 36.62 -100.97 2969.57 34 1 7 North Central 36.62 -98.25 1349.08 34 2 12 Northeast 36.37 -95.92 776.91 34 3 11 West Central 35.60 -99.05 1747.40 34 4 10 Central 35.63 -97.19 1019.93 34 5 14 East Central 35.56 -95.17 660.00 34 6 5 Southwest 34.70 -98.91 1375.25 34 7 12 South Central 34.34 -97.27 914.57 34 8 7 Southeast 34.32 -95.15 619.00 34 9 5 Coastal Area 43.91 -124.05 94.54 35 1 13 Willamette Valley 44.89 -122.83 419.29 35 2 21 Southwestern Valleys 42.66 -123.05 1593.75 35 3 8 Northernern Cascades 44.42 -122.11 2020.60 35 4 5 High Plateau 43.26 -121.64 4979.25 35 5 4 North Central 45.49 -120.06 1513.54 35 6 13 South Central 43.50 -120.72 3856.57 35 7 14 Northeast 44.86 -118.00 3155.38 35 8 13 Southeast 43.66 -117.33 2765.12 35 9 8 Pocono Mountains 41.24 -75.18 685.00 36 1 2 East Central Mountains 40.65 -75.43 384.00 36 2 1 Southeastern Piedmont 39.98 -75.88 190.57 36 3 7 Lower Susquehanna 39.97 -77.30 570.00 36 4 3 Middle Susquehanna 40.88 -77.12 479.67 36 5 3 Upper Susquehanna 41.77 -76.51 1343.33 36 6 3 Central Mountains 41.11 -78.31 1265.00 36 7 2 South Central Mountains 40.00 -78.38 1010.00 36 8 1 Southwest Plateau 40.41 -79.65 1126.82 36 9 11 Northwest Plateau 41.61 -79.63 1186.88 36 10 8 Rhode Island 41.61 -71.48 75.50 37 1 2 Mountain 34.78 -83.27 1631.00 38 1 1 Northwest 34.53 -82.21 666.12 38 2 8 North Central 34.52 -80.99 455.67 38 3 6 Northeast 34.11 -79.54 104.27 38 4 11 West Central 34.04 -81.88 547.17 38 5 6 Central 34.03 -80.57 222.25 38 6 4 Southern 32.82 -80.60 77.25 38 7 8 Northwest 45.17 -102.30 2668.17 39 1 12 North Central 45.54 -100.19 1913.88 39 2 8 Northeast 45.31 -98.30 1424.00 39 3 8 Black Hills 44.09 -103.69 4536.80 39 4 5 Southwest 43.79 -102.59 2966.20 39 5 10 Central 44.23 -100.27 1896.00 39 6 6 East Central 44.43 -97.80 1578.75 39 7 12 South Central 43.40 -99.71 2007.50 39 8 4 Southeast 43.29 -97.63 1377.13 39 9 15 Eastern 35.93 -83.58 1181.09 40 1 11 Cumberland Plateau 35.80 -85.52 1527.83 40 2 6 Middle 35.98 -86.98 605.54 40 3 13 Western 35.78 -89.13 362.46 40 4 13 High Plains 34.40 -101.78 3274.50 41 1 26 Low Rolling Plains 33.24 -99.69 1731.48 41 2 23 North Central 32.49 -97.46 814.22 41 3 37 East Texas 31.93 -95.20 312.05 41 4 20 Trans Pecos 30.78 -103.87 3478.45 41 5 22 Edwards Plateau 30.24 -99.39 1453.05 41 6 20 South Central 29.39 -97.52 418.73 41 7 15 Upper Coast 29.28 -95.51 38.53 41 8 19 South 28.23 -98.97 454.46 41 9 13 Lower Valley 26.22 -97.78 74.33 41 10 6 Western 39.40 -113.30 4797.00 42 1 7 Dixie 37.17 -113.27 3346.67 42 2 3 North Central 40.81 -111.90 4719.93 42 3 15 South Central 38.56 -112.15 5647.69 42 4 16 Northern Mountains 40.73 -111.64 6162.79 42 5 14 Uinta Basin 40.29 -109.86 5111.67 42 6 6 Southeast 38.24 -110.09 5035.33 42 7 9 Northeastern 44.43 -72.45 739.50 43 1 6 Western 43.81 -73.10 592.50 43 2 4 Southeastern 43.51 -72.53 729.50 43 3 2 Tidewater 37.12 -76.65 33.00 44 1 7 Eastern Piedmont 37.30 -78.13 416.57 44 2 7 Western Piedmont 37.15 -79.30 837.14 44 3 7 Northern 38.82 -78.02 1126.25 44 4 8 Central Mountain 37.88 -79.49 1394.17 44 5 6 Southwestern Mountain 36.94 -81.38 2245.00 44 6 6 West Olympic Coast 47.30 -124.05 180.00 45 1 5 North East Olympic San J 48.31 -122.86 68.00 45 2 5 Puget Sound Lowlands 47.80 -122.41 175.30 45 3 10 East Olympic Cascade Foo 47.26 -122.30 453.72 45 4 18 Cascade Mountains West 47.29 -121.33 2473.67 45 5 3 East Slope Cascades 47.63 -120.75 1610.60 45 6 5 Okanogan Big Bend 47.83 -119.33 1745.73 45 7 11 Central Basin 46.59 -119.76 1090.94 45 8 16 Northeastern 48.06 -117.81 1934.29 45 9 7 Plouse Blue Mountains 46.82 -117.49 2099.25 45 10 4 Northwestern 39.52 -81.13 676.33 46 1 3 North Central 39.31 -80.35 1029.62 46 2 8 Southwestern 38.40 -81.78 691.56 46 3 9 Central 38.61 -80.14 2350.55 46 4 11 Southern 37.64 -80.78 1925.50 46 5 6 Northeastern 39.12 -78.72 951.80 46 6 5 Northwest 45.86 -91.69 969.44 47 1 16 North Central 45.59 -90.07 1355.43 47 2 14 Northeast 45.13 -88.36 1042.00 47 3 6 West Central 44.32 -91.46 877.91 47 4 11 Central 44.27 -89.49 1000.00 47 5 9 East Central 44.26 -87.86 703.75 47 6 12 Southwest 43.15 -90.52 865.91 47 7 11 South Central 43.02 -89.25 821.22 47 8 9 Southeast 42.96 -88.18 792.50 47 9 10 Yellowstone Drainage 44.82 -110.50 6788.67 48 1 3 Snake Drainage 43.70 -110.70 6566.00 48 2 5 Green and Bear Drainage 41.87 -109.85 6718.70 48 3 10 Big Horn 44.44 -108.55 4393.50 48 4 8 Powder, Little Mo & Tong 44.26 -106.63 4242.40 48 5 5 Belle Fourche Drainage 44.44 -104.78 4185.17 48 6 6 Cheyenne Niobrara Draina 43.38 -104.57 4427.40 48 7 5 Lower Platte 41.90 -104.86 5166.36 48 8 14 Wind River 43.21 -108.76 5549.50 48 9 6 Upper Platte 41.84 -106.78 7220.17 48 10 6 missing ******* 0.00 0.00 0 0 0 missing ******* 0.00 0.00 0 0 0