STATE NUMBER AND NAME 01 ALABAMA 02 ARIZONA 03 ARKANSAS 04 CALIFORNIA 05 COLORADO 06 CONNECTICUT 07 DELAWARE 08 FLORIDA 09 GEORGIA 10 IDAHO 11 ILLINOIS 12 INDIANA 13 IOWA 14 KANSAS 15 KENTUCKY 16 LOUISIANA 17 MAINE 18 MARYLAND 19 MASSACUSETTS 20 MICHIGAN 21 MINNESOTA 22 MISSISSIPPI 23 MISSOURI 24 MONTANA 25 NEBRASKA 26 NEVADA 27 NEW HAMPSHIRE 28 NEW JERSEY 29 NEW MEXICO 30 NEW YORK 31 NORTH CAROLINA 32 NORTH DAKOTA 33 OHIO 34 OKLAHOMA 35 OREGON 36 PENNSYLVANIA 37 RHODE ISLAND 38 SOUTH CAROLINA 39 SOUTH DAKOTA 40 TENNESSEE 41 TEXAS 42 UTAH 43 VERMONT 44 VIRGINIA 45 WASHINGTON 46 WEST VIRGINIA 47 WISCONSIN 48 WYOMING 50 ALASKA 51 HAWAII 51 KAUAI (1931-60 NORMALS) 52 OAHU (1931-60 NORMALS) 56 HAWAII (1931-60 NORMALS) 66 PUERTO RICO 67 VIRGIN ISLANDS 83 SWAN ISLAND (1931-60 NORMALS) 91 PACIFIC ISLANDS 92 PHOENIX, LINE ISLANDS, AMERICAN SAMOA (1931-60 NORMALS) 93 WESTERN PACIFIC ISLANDS NORTH OF 12N (1931-60 NORMALS) 94 CAROLINE AND MARSHALL ISLANDS (1931-60 NORMALS) STATE-DIVISION NUMBER, NAME, LOCATION (DEGREES TO TENTHS) STDV DIVISION NAME EAST NORTH WEST SOUTH CENTER LONG LAT LONG LAT POINT LAT LONG 0101 NORTHERN VALLEY 863 355 883 338 347 873 0102 APPALACHIAN MOUNTAIN 855 350 875 333 342 865 0103 UPPER PLAINS 867 343 887 326 335 877 0104 EASTERN VALLEY 851 345 870 328 337 861 0105 PIEDMONT PLATEAU 848 338 868 321 330 858 0106 PRAIRIE 862 331 882 314 323 872 0107 COASTAL PLAIN 858 323 878 306 315 868 0108 GULF 869 315 889 298 307 879 0201 NORTHWEST 1129 365 1149 348 357 1139 0202 NORTHEAST 1095 365 1115 348 357 1105 0203 NORTH CENTRAL 1115 354 1135 337 346 1125 0204 EAST CENTRAL 1096 345 1115 328 337 1106 0205 SOUTHWEST 1130 341 1150 324 333 1140 0206 SOUTH CENTRAL 1111 341 1130 324 333 1121 0207 SOUTHEAST 1093 330 1113 313 322 1103 0301 NORTHWEST 928 370 948 353 362 938 0302 NORTH CENTRAL 913 367 933 350 359 923 0303 NORTHEAST 900 365 920 348 357 910 0304 WEST CENTRAL 929 359 949 342 351 939 0305 CENTRAL 917 354 937 337 346 927 0306 EAST CENTRAL 902 355 922 338 347 912 0307 SOUTHWEST 929 346 949 329 338 939 0308 SOUTH CENTRAL 918 344 938 327 336 928 0309 SOUTHEAST 906 343 925 326 335 916 0401 NORTH COAST DRNG. 1230 413 1250 396 405 1240 0402 SACRAMENTO DRNG. 1207 407 1227 390 399 1217 0403 NORTHEAST INTER. BASINS 1195 413 1215 396 405 1205 0404 CENTRAL COAST DRNG. 1204 374 1224 357 366 1214 0405 SAN JOAQUIN DRNG. 1190 378 1210 361 370 1200 0406 SOUTH COAST DRNG. 1173 350 1193 333 342 1183 0407 SOUTHEAST DESERT BASINS 1154 359 1174 342 351 1164 0501 AR DRAINAGE BASIN 1027 390 1047 373 382 1037 0502 CO DRAINAGE BASIN 1067 400 1087 383 392 1077 0503 KS DRAINAGE BASIN 1014 406 1034 389 398 1024 0504 PLATTE DRAINAGE BASIN 1033 410 1053 393 402 1043 0505 RIO GRANDE DRNG. BASIN 1050 384 1070 367 376 1060 0601 NORTHWEST 723 426 743 409 418 733 0602 CENTRAL 715 424 735 407 416 725 0603 COASTAL 717 421 737 404 413 727 0701 NORTHERN 748 402 768 385 394 758 0702 SOUTHERN 745 395 765 378 387 755 0801 NORTHWEST 846 313 865 296 305 856 0802 NORTH 815 308 835 291 300 825 0803 NORTH CENTRAL 808 296 828 279 288 818 0804 SOUTH CENTRAL 806 283 825 266 275 816 0805 EVERGLADES & SW COAST 802 271 822 254 263 812 0806 LOWER EAST COAST 791 269 810 252 261 801 0807 KEYS 801 256 820 239 248 811 0901 NORTHWEST 841 352 860 335 344 851 0902 NORTH CENTRAL 832 350 852 333 342 842 0903 NORTHEAST 822 350 842 333 342 832 0904 WEST CENTRAL 837 338 857 321 330 847 0905 CENTRAL 824 337 844 320 329 834 0906 EAST CENTRAL 811 337 830 320 329 821 0907 SOUTHWEST 835 322 855 305 314 845 0908 SOUTH CENTRAL 823 322 843 305 314 833 0909 SOUTHEAST 809 323 829 306 315 819 1001 PANHANDLE 1157 490 1177 473 482 1167 1002 NORTH CENTRAL PRAIRIES 1154 472 1174 455 464 1164 1003 NORTH CENTRAL CANYONS 1155 468 1175 451 460 1165 1004 CENTRAL MOUNTAINS 1144 460 1164 443 452 1154 1005 SOUTHWESTERN VALLEYS 1157 444 1177 427 436 1167 1006 SOUTHWESTERN HIGHLANDS 1148 432 1168 415 424 1158 1007 CENTRAL PLAINS 1132 436 1152 419 428 1142 1008 NORTHEASTERN VALLEYS 1125 453 1145 436 445 1135 1009 UPPER SNAKE RIVER PLAINS 1117 442 1137 425 434 1127 1010 EASTERN HIGHLANDS 1108 436 1128 419 428 1118 1101 NORTHWEST 888 426 908 409 418 898 1102 NORTHEAST 878 426 898 409 418 888 1103 WEST 897 413 917 396 405 907 1104 CENTRAL 883 413 903 396 405 893 1105 EAST 871 413 890 396 405 881 1106 WEST SOUTHWEST 891 402 910 385 394 901 1107 EAST SOUTHEAST 873 400 893 383 392 883 1108 SOUTHWEST 886 388 905 371 380 896 1109 SOUTHEAST 875 387 895 370 379 885 1201 NORTHWEST 859 420 879 403 412 869 1202 NORTH CENTRAL 851 420 870 403 412 861 1203 NORTHEAST 842 420 862 403 412 852 1204 WEST CENTRAL 861 406 880 389 398 871 1205 CENTRAL 851 407 870 390 399 861 1206 EAST CENTRAL 842 409 862 392 401 852 1207 SOUTHWEST 862 393 882 376 385 872 1208 SOUTH CENTRAL 853 394 873 377 386 863 1209 SOUTHEAST 843 397 863 380 389 853 1301 NORTHWEST 945 438 965 421 430 955 1302 NORTH CENTRAL 925 438 945 421 430 935 1303 NORTHEAST 908 438 928 421 430 918 1304 WEST CENTRAL 943 428 963 411 420 953 1305 CENTRAL 924 428 944 411 420 934 1306 EAST CENTRAL 902 426 922 409 418 912 1307 SOUTHWEST 942 419 962 402 411 952 1308 SOUTH CENTRAL 926 419 945 402 411 936 1309 SOUTHEAST 909 419 929 402 411 919 1401 NORTHWEST 998 404 1018 387 396 1008 1402 NORTH CENTRAL 972 404 992 387 396 982 1403 NORTHEAST 949 404 969 387 396 959 1404 WEST CENTRAL 998 395 1018 378 387 1008 1405 CENTRAL 972 395 992 378 387 982 1406 EAST CENTRAL 949 394 969 377 386 959 1407 SOUTHWEST 998 385 1018 368 377 1008 1408 SOUTH CENTRAL 973 385 993 368 377 983 1409 SOUTHEAST 949 383 969 366 375 959 1501 WESTERN 868 380 888 363 372 878 1502 CENTRAL 849 382 869 365 374 859 1503 BLUE GRASS 836 391 855 374 383 846 1504 EASTERN 824 383 844 366 375 834 1601 NORTHWEST 927 332 947 315 324 937 1602 NORTH CENTRAL 917 332 937 315 324 927 1603 NORTHEAST 906 333 925 316 325 916 1604 WEST CENTRAL 924 322 944 305 314 934 1605 CENTRAL 913 320 933 303 312 923 1606 EAST CENTRAL 896 314 915 297 306 906 1607 SOUTHWEST 921 311 940 294 303 931 1608 SOUTH CENTRAL 906 308 925 291 300 916 1609 SOUTHEAST 893 305 913 288 297 903 1701 NORTHERN 683 467 703 450 459 693 1702 SOUTHERN INTERIOR 683 456 703 439 448 693 1703 COASTAL 685 449 705 432 441 695 1801 SOUTHEASTERN SHORE 746 390 765 373 382 756 1802 CENTRAL EASTERN SHORE 750 394 770 377 386 760 1803 LOWER SOUTHERN 762 393 782 376 385 772 1804 UPPER SOUTHERN 758 396 778 379 388 768 1805 NORTHEASTERN SHORE 750 399 770 382 391 760 1806 NORTHERN CENTRAL 758 402 778 385 394 768 1807 APPALACHIAN MOUNTAIN 768 402 788 385 394 778 1808 ALLEGHENY PLATEAU 784 403 804 386 395 794 1901 WESTERN 721 431 740 414 423 731 1902 CENTRAL 710 431 730 414 423 720 1903 COASTAL 700 427 720 410 419 710 2001 WEST UPPER 874 472 894 455 464 884 2002 EAST UPPER 847 471 867 454 463 857 2003 NORTHWEST LOWER 845 454 865 437 446 855 2004 NORTHEAST LOWER 834 456 854 439 448 844 2005 WEST CENTRAL LOWER 849 444 869 427 436 859 2006 CENTRAL LOWER 839 444 859 427 436 849 2007 EAST CENTRAL LOWER 824 444 844 427 436 834 2008 SOUTHWEST LOWER 849 431 869 414 423 859 2009 SOUTH CENTRAL LOWER 839 433 859 416 425 849 2010 SOUTHEAST LOWER 824 433 844 416 425 834 2101 NORTHWEST 951 486 970 469 478 961 2102 NORTH CENTRAL 932 485 952 468 477 942 2103 NORTHEAST 909 484 929 467 476 919 2104 WEST CENTRAL 949 465 969 448 457 959 2105 CENTRAL 935 462 955 445 454 945 2106 EAST CENTRAL 922 469 942 452 461 932 2107 SOUTHWEST 947 449 967 432 441 957 2108 SOUTH CENTRAL 930 448 950 431 440 940 2109 SOUTHEAST 914 449 934 432 441 924 2201 UPPER DELTA 895 350 915 333 342 905 2202 NORTH CENTRAL 887 351 907 334 343 897 2203 NORTHEAST 877 353 897 336 345 887 2204 LOWER DELTA 897 340 917 323 332 907 2205 CENTRAL 888 337 908 320 329 898 2206 EAST CENTRAL 877 341 897 324 333 887 2207 SOUTHWEST 899 325 919 308 317 909 2208 SOUTH CENTRAL 889 323 909 306 315 899 2209 SOUTHEAST 879 325 899 308 317 889 2210 COASTAL 881 314 900 297 306 891 2301 NORTHWEST PRAIRIE 930 406 950 389 398 940 2302 NORTHEAST PRAIRIE 908 401 928 384 393 918 2303 WEST CENTRAL PLAINS 925 391 945 374 383 935 2304 WEST OZARKS 925 380 945 363 372 935 2305 EAST OZARKS 901 381 920 364 373 911 2306 BOOTHEEL 889 374 909 357 366 899 2401 WESTERN 1133 482 1153 465 474 1143 2402 SOUTHWESTERN 1112 462 1132 445 454 1122 2403 NORTH CENTRAL 1091 491 1110 474 483 1101 2404 CENTRAL 1091 476 1110 459 468 1101 2405 SOUTH CENTRAL 1075 463 1095 446 455 1085 2406 NORTHEASTERN 1043 488 1063 471 480 1053 2407 SOUTHEASTERN 1041 469 1060 452 461 1051 2501 PANHANDLE 1019 429 1039 412 421 1029 2502 NORTH CENTRAL 993 431 1013 414 423 1003 2503 NORTHEAST 963 430 983 413 422 973 2505 CENTRAL 982 420 1002 403 412 992 2506 EAST CENTRAL 960 420 980 403 412 970 2507 SOUTHWEST 1000 415 1020 398 407 1010 2508 SOUTH CENTRAL 982 410 1002 393 402 992 2509 SOUTHEAST 959 410 979 393 402 969 2601 NORTHWESTERN 1179 413 1199 396 405 1189 2602 NORTHEASTERN 1146 413 1165 396 405 1156 2603 SOUTH CENTRAL 1155 387 1175 370 379 1165 2604 EXTREME SOUTHERN 1151 371 1170 354 363 1161 2701 NORTHERN 705 451 725 434 443 715 2702 SOUTHERN 707 440 727 423 432 717 2801 NORTHERN 737 416 757 399 408 747 2802 SOUTHERN 738 406 758 389 398 748 2803 COASTAL 730 405 750 388 397 740 2901 NORTHWESTERN PLATEAU 1072 369 1092 352 361 1082 2902 NORTHERN MOUNTAINS 1047 370 1067 353 362 1057 2903 NORTHEASTERN PLAINS 1026 362 1045 345 354 1036 2904 SOUTHWESTERN MOUNTAINS 1069 347 1089 330 339 1079 2905 CENTRAL VALLEY 1058 343 1078 326 335 1068 2906 CENTRAL HIGHLANDS 1046 350 1065 333 342 1056 2907 SOUTHEASTERN PLAINS 1033 343 1053 326 335 1043 2908 SOUTHERN DESERT 1063 331 1083 314 323 1073 3001 WESTERN PLATEAU 770 430 790 413 422 780 3002 EASTERN PLATEAU 743 431 763 414 423 753 3003 NORTHERN PLATEAU 738 446 758 429 438 748 3004 COASTAL 726 415 745 398 407 736 3005 HUDSON VALLEY 728 430 748 413 422 738 3006 MOHAWK VALLEY 741 439 760 422 431 751 3007 CHAMPLAIN VALLEY 726 450 745 433 442 736 3008 ST. LAWRENCE VALLEY 742 454 762 437 446 752 3009 GREAT LAKES 773 439 793 422 431 783 3010 CENTRAL LAKES 762 435 782 418 427 772 3101 SOUTHERN MOUNTAINS 817 363 837 346 355 827 3102 NORTHERN MOUNTAINS 803 371 823 354 363 813 3103 NORTHERN PIEDMONT 783 370 803 353 362 793 3104 CENTRAL PIEDMONT 792 365 812 348 357 802 3105 SOUTHERN PIEDMONT 795 360 815 343 352 805 3106 SOUTHERN COASTAL PLAIN 776 355 795 338 347 786 3107 CENTRAL COASTAL PLAIN 766 361 785 344 353 776 3108 NORTHERN COASTAL PLAIN 762 369 782 352 361 772 3201 NORTHWEST 1013 493 1033 476 485 1023 3202 NORTH CENTRAL 991 492 1010 475 484 1001 3203 NORTHEAST 971 492 990 475 484 981 3204 WEST CENTRAL 1011 483 1030 466 475 1021 3205 CENTRAL 982 481 1002 464 473 992 3206 EAST CENTRAL 965 480 985 463 472 975 3207 SOUTHWEST 1018 474 1038 457 466 1028 3208 SOUTH CENTRAL 998 474 1018 457 466 1008 3209 SOUTHEAST 972 471 992 454 463 982 3301 NORTHWEST 831 420 850 403 412 841 3302 NORTH CENTRAL 819 419 839 402 411 829 3303 NORTHEAST 802 421 822 404 413 812 3304 WEST CENTRAL 832 411 852 394 403 842 3305 CENTRAL 820 409 840 392 401 830 3306 CENTRAL HILLS 812 414 832 397 406 822 3307 NORTHEAST HILLS 801 414 820 397 406 811 3308 SOUTHWEST 832 402 852 385 394 842 3309 SOUTH CENTRAL 820 398 840 381 390 830 3310 SOUTHEAST 809 404 829 387 396 819 3401 PANHANDLE 1001 375 1020 358 367 1011 3402 NORTH CENTRAL 972 374 992 357 366 982 3403 NORTHEAST 947 373 967 356 365 957 3404 WEST CENTRAL 983 364 1003 347 356 993 3405 CENTRAL 962 363 982 346 355 972 3406 EAST CENTRAL 943 362 963 345 354 953 3407 SOUTHWEST 979 355 999 338 347 989 3408 SOUTH CENTRAL 960 351 980 334 343 970 3409 SOUTHEAST 941 352 960 335 344 951 3501 COASTAL AREA 1229 450 1249 433 442 1239 3502 WILLAMETTE VALLEY 1219 456 1239 439 448 1229 3503 SOUTHWESTERN VALLEYS 1221 436 1240 419 428 1231 3504 NORTHERN CASCADES 1211 452 1230 435 444 1221 3505 HIGH PLATEAU 1204 438 1224 421 430 1214 3506 NORTH CENTRAL 1191 461 1210 444 453 1201 3507 SOUTH CENTRAL 1190 441 1210 424 433 1200 3508 NORTHEAST 1169 459 1189 442 451 1179 3509 SOUTHEAST 1167 440 1187 423 432 1177 3601 POCONO MOUNTAINS 746 421 765 404 413 756 3602 EAST CENTRAL MOUNTAINS 748 415 768 398 407 758 3603 SOUTHEASTERN PIEDMONT 749 410 769 393 402 759 3604 LOWER SUSQUEHANNA 763 408 783 391 400 773 3605 MIDDLE SUSQUEHANNA 760 417 780 400 409 770 3606 UPPER SUSQUEHANNA 755 425 775 408 417 765 3607 CENTRAL MOUNTAINS 772 419 792 402 411 782 3608 SOUTH CENTRAL MOUNTAINS 774 410 794 393 402 784 3609 SOUTHWEST PLATEAU 788 412 808 395 404 798 3610 NORTHWEST PLATEAU 785 424 805 407 416 795 3701 ALL 707 424 727 407 416 717 3801 MOUNTAIN 816 358 835 341 350 826 3802 NORTHWEST 812 354 832 337 346 822 3803 NORTH CENTRAL 801 354 820 337 346 811 3804 NORTHEAST 786 349 805 332 341 796 3805 WEST CENTRAL 810 347 830 330 339 820 3806 CENTRAL 798 345 818 328 337 808 3807 SOUTHERN 797 336 817 319 328 807 3901 NORTHWEST 1016 461 1035 444 453 1026 3902 NORTH CENTRAL 992 463 1012 446 455 1002 3903 NORTHEAST 968 463 988 446 455 978 3904 BLACK HILLS 1025 447 1045 430 439 1035 3905 SOUTHWEST 1014 446 1034 429 438 1024 3906 CENTRAL 991 451 1010 434 443 1001 3907 EAST CENTRAL 966 453 985 436 445 976 3908 SOUTH CENTRAL 992 441 1012 424 433 1002 3909 SOUTHEAST 966 443 985 426 435 976 4001 EASTERN 829 367 849 350 359 839 4002 CUMBERLAND PLATEAU 845 366 865 349 358 855 4003 MIDDLE 862 366 882 349 358 872 4004 WESTERN 881 366 900 349 358 891 4101 HIGH PLAINS 1009 351 1029 334 343 1019 4102 LOW ROLLING PLAINS 993 342 1013 325 334 1003 4103 NORTH CENTRAL 967 332 987 315 324 977 4104 EAST TEXAS 941 326 960 309 318 951 4105 TRANS PECOS 1027 316 1047 299 308 1037 4106 EDWARDS PLATEAU 992 314 1012 297 306 1002 4107 SOUTH CENTRAL 966 301 985 284 293 976 4108 UPPER COAST 946 302 965 285 294 956 4109 SOUTHERN 979 287 999 270 279 989 4110 LOWER VALLEY 970 271 990 254 263 980 4201 WESTERN 1123 405 1143 388 397 1133 4202 DIXIE 1124 379 1144 362 371 1134 4203 NORTH CENTRAL 1112 414 1132 397 406 1122 4204 SOUTH CENTRAL 1110 391 1130 374 383 1120 4205 NORTHERN MOUNTAINS 1098 413 1118 396 405 1108 4206 UINTA BASIN 1085 408 1105 391 400 1095 4207 SOUTHEAST 1089 390 1109 373 382 1099 4301 NORTHEASTERN 715 451 735 434 443 725 4302 WESTERN 722 447 742 430 439 732 4303 SOUTHEASTERN 718 440 738 423 432 728 4401 TIDEWATER 760 376 780 359 368 770 4402 EASTERN PIEDMONT 771 381 790 364 373 781 4403 WESTERN PIEDMONT 783 380 803 363 372 793 4404 NORTHERN 771 395 790 378 387 781 4405 CENTRAL MOUNTAIN 787 387 807 370 379 797 4406 SOUTHWESTERN MOUNTAIN 806 377 825 360 369 816 4501 WEST OLYMPIC COASTAL 1229 482 1249 465 474 1239 4502 NE OLYMPIC SAN JUAN 1225 491 1245 474 483 1235 4503 PUGET SOUND LOWLANDS 1212 484 1232 467 476 1222 4504 E OLYMPIC CASCADE FOOTHLS 1216 473 1235 456 465 1226 4505 CASCADE MOUNTAINS WEST 1204 481 1224 464 473 1214 4506 EAST SLOPE CASCADES 1198 480 1218 463 472 1208 4507 OKANOGAN BIG BEND 1185 488 1205 471 480 1195 4508 CENTRAL BASIN 1185 474 1205 457 466 1195 4509 NORTHEASTERN 1171 492 1190 475 484 1181 4510 PALOUSE BLUE MOUNTAINS 1166 474 1185 457 466 1176 4601 NORTHWESTERN 799 404 819 387 396 809 4602 NORTH CENTRAL 796 399 815 382 391 806 4603 SOUTHWESTERN 809 391 829 374 383 819 4604 CENTRAL 792 392 812 375 384 802 4605 SOUTHERN 808 382 828 365 374 818 4606 NORTHEASTERN 778 400 798 383 392 788 4701 NORTHWEST 907 468 927 451 460 917 4702 NORTH CENTRAL 890 463 910 446 455 900 4703 NORTHEAST 874 460 894 443 452 884 4704 WEST CENTRAL 904 451 924 434 443 914 4705 CENTRAL 885 450 905 433 442 895 4706 EAST CENTRAL 871 450 890 433 442 881 4707 SOUTHWEST 894 439 914 422 431 904 4708 SOUTH CENTRAL 881 439 900 422 431 891 4709 SOUTHEAST 872 437 892 420 429 882 4801 YELLOWSTONE DRAINAGE 1093 454 1113 437 446 1103 4802 SNAKE DRAINAGE 1094 444 1114 427 436 1104 4803 GREEN AND BEAR DRAINAGE 1087 426 1107 409 418 1097 4804 BIG HORN 1072 451 1092 434 443 1082 4805 POWDR,LTL MO,TONGUE DRNG. 1053 449 1073 432 441 1063 4806 BELLE FOURCHE DRAINAGE 1036 452 1055 435 444 1046 4807 CHEYENNE & NIOBRARA DRNG. 1037 442 1057 425 434 1047 4808 LOWER PLATTE 1040 429 1060 412 421 1050 4809 WIND RIVER 1075 440 1095 423 432 1085 4810 UPPER PLATTE 1058 427 1078 410 419 1068 NOTE : NORTH, SOUTH, EAST AND WEST POINTS ARE THE EXTREME LATITUDES OR LONGITUDES OF THE DIVISION. ALTERNATELY THEY ARE THE UPPER RIGHT AND LOWER LEFT CORNERS OF A BOX ENCLOSING THE DIVISION. THE CENTER POINTS ARE NOT NECESSARILY THE GEOMETRIC POINTS BUT ARE THE "CENTRAL" PLOTTING POINTS. RIVER BASIN AND CROP REGION IDENTIFIERS 501 Arkansas-White-Red River Basin 502 California River Basin 503 Great Basin River Basin 504 Great Lakes U.S. River Basin 505 Lower Colorado River Basin 506 Lower Mississippi River Basin 507 Mid-Atlantic River Basin 508 Mississippi River Drainage Basin 509 Missouri River Basin 510 New England River Basin 511 Ohio River Basin 512 Pacific Northwest River Basin 513 Rio Grande River Basin 514 Souris-Red-Rainy River Basin 515 South Atlantic-Gulf Coast River Basin 516 Tennessee River Basin 517 Texas Gulf Coast Basin 518 Upper Colorado River Basin 519 Upper Mississippi River Basin 520 Primary Corn and Soybean Belt 521 Primary Hard Red Winter Wheat Belt 522 Spring Wheat Belt 523 Winter Wheat Belt STATE AND DIVISIONS INCLUDED IN RIVER BASINS AND CROP REGIONS 5 1 ARKANSAS-WHITE-RED RIVER BASIN DIVISIONS 29 3 41 1 14 7 14 8 14 9 34 1 34 2 34 3 34 4 34 5 34 6 34 7 34 8 34 9 3 1 3 2 3 4 3 7 16 1 23 4 4 1 CALIFORNIA RIVER BASIN DIVISIONS 4 2 4 3 4 4 4 5 4 6 4 7 26 1 GREAT BASIN RIVER BASIN DIVISIONS 26 2 26 3 26 4 42 1 42 2 42 3 42 4 42 5 20 1 GREAT LAKES RIVER BASIN DIVISIONS 20 2 20 3 20 4 20 5 20 6 20 7 20 8 20 9 2010 47 3 47 6 12 3 33 1 33 2 33 3 30 1 30 8 30 9 3010 29 1 LOWER COLORADO RIVER BASIN DIVISIONS 2 1 2 2 2 3 2 4 2 5 2 6 2 7 23 6 LOWER MISSISSIPPI RIVER BASIN DIVISIONS 3 3 3 5 3 6 3 8 3 9 40 4 22 1 22 2 22 3 22 4 22 7 16 2 16 3 16 4 16 5 16 6 16 7 16 8 16 9 30 2 MID-ATLANTIC RIVER BASIN DIVISIONS 30 3 30 4 30 5 30 6 30 7 36 1 36 2 36 3 36 4 36 5 36 6 36 7 36 8 28 1 28 2 28 3 7 1 7 2 18 1 18 2 18 3 18 4 18 5 18 6 18 7 46 6 44 1 44 2 44 3 44 4 44 5 43 2 5 01 MISSISSIPPI RIVER BASIN 5 03 5 04 11 01 11 03 11 04 11 05 11 06 11 07 11 08 11 09 12 01 12 02 12 03 12 04 12 05 12 06 12 07 12 08 12 09 13 01 13 02 13 03 13 04 13 05 13 06 13 07 13 08 13 09 14 01 14 02 14 03 14 04 14 05 14 06 14 07 14 08 14 09 15 01 15 02 15 03 15 04 18 08 21 04 21 05 21 06 21 07 21 08 21 09 23 01 23 02 23 03 23 04 23 05 23 06 24 01 24 02 24 03 24 04 24 05 24 06 24 07 25 01 25 02 25 03 25 05 25 06 25 07 25 08 25 09 30 01 32 04 32 07 32 08 33 01 33 02 33 03 33 04 33 05 33 06 33 07 33 08 33 09 33 10 36 06 36 07 36 08 36 09 36 10 39 01 39 02 39 04 39 05 39 06 39 07 39 08 39 09 40 01 40 02 40 03 40 04 44 06 46 01 46 02 46 03 46 04 46 05 46 06 47 01 47 04 47 05 47 07 47 08 48 01 48 02 48 04 48 05 48 06 48 07 48 08 48 09 48 10 24 2 MISSOURI RIVER BASIN DIVISIONS 24 3 24 4 24 5 24 6 24 7 48 1 48 4 48 5 48 6 48 7 48 8 48 9 4810 32 4 32 7 32 8 39 1 39 2 39 4 39 5 39 6 39 8 39 9 25 1 25 2 25 3 25 5 25 6 25 7 25 8 25 9 5 3 5 4 14 1 14 2 14 3 14 4 14 5 14 6 23 1 23 3 13 1 13 4 13 7 17 1 NEW ENGLAND RIVER BASIN DIVISIONS 17 2 17 3 27 1 27 2 43 1 43 3 19 1 19 2 19 3 37 1 6 1 6 2 6 3 11 5 OHIO RIVER BASIN DIVISIONS 11 7 11 9 12 1 12 2 12 4 12 5 12 6 12 7 12 8 12 9 33 4 33 5 33 6 33 7 33 8 33 9 3310 36 9 3610 18 8 46 1 46 2 46 3 46 4 46 5 44 6 15 1 15 2 15 3 15 4 45 1 PACIFIC NORTHWEST RIVER BASIN DIVISIONS 45 2 45 3 45 4 45 5 45 6 45 7 45 8 45 9 4510 35 1 35 2 35 3 35 4 35 5 35 6 35 7 35 8 35 9 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 1010 24 1 48 2 5 5 RIO GRANDE RIVER BASIN DIVISIONS 29 2 29 4 29 5 29 6 29 7 29 8 41 5 41 6 41 9 4110 32 1 SOURIS-RED-RAINY RIVER BASIN DIVISIONS 32 2 32 3 32 5 32 6 32 9 39 3 21 1 21 2 21 3 31 1 SOUTH ATLANTIC-GULF OF MEXICO RIVER BASIN DIVISIONS 31 2 31 3 31 4 31 5 31 6 31 7 31 8 38 1 38 2 38 3 38 4 38 5 38 6 38 7 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 9 1 2 1 3 1 4 1 5 1 6 1 7 1 8 22 5 22 6 22 8 22 9 2210 8 1 8 2 8 3 8 4 8 5 8 6 8 7 40 1 TENNESSEE RIVER BASIN DIVISIONS 40 2 40 3 1 1 41 2 TEXAS GULF COAST RIVER BASIN DIVISIONS 41 3 41 4 41 7 41 8 48 3 UPPER COLORADO RIVER BASIN DIVISIONS 42 6 42 7 5 2 39 7 UPPER MISSISSIPPI RIVER BASIN DIVISIONS 21 4 21 5 21 6 21 7 21 8 21 9 13 2 13 3 13 5 13 6 13 8 13 9 47 1 47 2 47 4 47 5 47 7 47 8 47 9 11 1 11 2 11 3 11 4 11 6 11 8 23 2 23 5 1 01 PRIMARY CORN AND SOYBEAN BELT 3 03 3 06 3 09 11 01 11 02 11 03 11 04 11 05 11 06 11 07 11 08 11 09 12 01 12 02 12 03 12 04 12 05 12 06 12 07 12 08 12 09 13 01 13 02 13 03 13 04 13 05 13 06 13 07 13 08 13 09 14 03 14 06 14 09 15 01 15 02 15 03 16 03 20 08 20 09 20 10 21 04 21 05 21 07 21 08 21 09 22 01 22 02 22 04 23 01 23 02 23 03 23 06 25 03 25 06 25 09 32 09 33 01 33 02 33 04 33 05 33 08 39 03 39 07 39 09 40 03 40 04 47 04 47 05 47 06 47 07 47 08 47 09 5 03 PRIMARY HARD RED WINTER WHEAT REGION DIVISIONS 14 01 14 02 14 03 14 04 14 05 14 06 14 07 14 08 25 01 25 07 25 08 25 09 34 01 34 02 34 04 34 05 34 07 41 01 5 02 SPRING WHEAT BELT DIVS 5 05 10 01 10 02 10 03 10 05 10 07 10 08 10 09 10 10 21 01 21 04 21 05 21 07 24 03 24 04 24 06 24 07 32 01 32 02 32 03 32 04 32 05 32 06 32 07 32 08 32 09 39 01 39 02 39 03 39 06 39 07 45 06 45 07 45 08 45 09 45 10 48 04 48 05 48 06 48 07 48 08 48 10 3 03 WINTER WHEAT BELT DIVS 3 06 5 03 5 04 10 02 10 09 11 06 11 07 11 08 11 09 12 01 12 02 12 03 12 04 12 05 12 06 12 07 12 08 12 09 14 01 14 02 14 03 14 04 14 05 14 06 14 07 14 08 14 09 20 07 20 09 20 10 22 01 23 01 23 02 23 03 23 06 24 03 24 04 24 05 24 06 24 07 25 01 25 06 25 07 25 08 25 09 32 07 33 01 33 02 33 04 33 05 33 06 33 08 34 01 34 02 34 03 34 04 34 05 34 07 35 02 35 06 39 05 39 06 39 08 40 04 41 01 41 02 41 03 45 07 45 08 45 10