On Map Click Show:
Alphabetical State River List
Drainage List for State
State Gauges



State# Rivers# GaugesOptions
Alabama, US 90 372 summarydrainage summarygaugesreportsedits
Alaska, US 141 400 summarydrainage summarygaugesreportsedits
Arizona, US 44 360 summarydrainage summarygaugesreportsedits
Arkansas, US 177 433 summarydrainage summarygaugesreportsedits
California, US 372 2452 summarydrainage summarygaugesreportsedits
Colorado, US 224 1605 summarydrainage summarygaugesreportsedits
Connecticut, US 29 156 summarydrainage summarygaugesreportsedits
Delaware, US 2 35 summarydrainage summarygaugesreportsedits
District of Columbia, US 2 14 summarydrainage summarygaugesreportsedits
Florida, US 7 383 summarydrainage summarygaugesreportsedits
Georgia, US 156 859 summarydrainage summarygaugesreportsedits
Hawaii, US 5 158 summarydrainage summarygaugesreportsedits
Idaho, US 182 622 summarydrainage summarygaugesreportsedits
Illinois, US 44 422 summarydrainage summarygaugesreportsedits
Indiana, US 36 515 summarydrainage summarygaugesreportsedits
Iowa, US 22 446 summarydrainage summarygaugesreportsedits
Kansas, US 4 309 summarydrainage summarygaugesreportsedits
Kentucky, US 94 502 summarydrainage summarygaugesreportsedits
Louisiana, US 12 345 summarydrainage summarygaugesreportsedits
Maine, US 219 236 summarydrainage summarygaugesreportsedits
Maryland, US 84 343 summarydrainage summarygaugesreportsedits
Massachusetts, US 48 273 summarydrainage summarygaugesreportsedits
Michigan, US 145 367 summarydrainage summarygaugesreportsedits
Minnesota, US 98 334 summarydrainage summarygaugesreportsedits
Mississippi, US 3 210 summarydrainage summarygaugesreportsedits
Missouri, US 61 600 summarydrainage summarygaugesreportsedits
Montana, US 106 522 summarydrainage summarygaugesreportsedits
Nebraska, US 4 248 summarydrainage summarygaugesreportsedits
Nevada, US 14 194 summarydrainage summarygaugesreportsedits
New Hampshire, US 109 199 summarydrainage summarygaugesreportsedits
New Jersey, US 24 442 summarydrainage summarygaugesreportsedits
New Mexico, US 42 284 summarydrainage summarygaugesreportsedits
New York, US 386 778 summarydrainage summarygaugesreportsedits
North Carolina, US 233 856 summarydrainage summarygaugesreportsedits
North Dakota, US 3 188 summarydrainage summarygaugesreportsedits
Ohio, US 99 640 summarydrainage summarygaugesreportsedits
Oklahoma, US 28 339 summarydrainage summarygaugesreportsedits
Oregon, US 310 785 summarydrainage summarygaugesreportsedits
Pennsylvania, US 198 979 summarydrainage summarygaugesreportsedits
Puerto Rico, US 11 27 summarydrainage summarygaugesreportsedits
Rhode Island, US 3 33 summarydrainage summarygaugesreportsedits
South Carolina, US 89 401 summarydrainage summarygaugesreportsedits
South Dakota, US 13 322 summarydrainage summarygaugesreportsedits
Tennessee, US 210 572 summarydrainage summarygaugesreportsedits
Texas, US 137 1113 summarydrainage summarygaugesreportsedits
Utah, US 85 392 summarydrainage summarygaugesreportsedits
Vermont, US 83 191 summarydrainage summarygaugesreportsedits
Virginia, US 250 707 summarydrainage summarygaugesreportsedits
Washington, US 356 972 summarydrainage summarygaugesreportsedits
West Virginia, US 291 478 summarydrainage summarygaugesreportsedits
Wisconsin, US 208 595 summarydrainage summarygaugesreportsedits
Wyoming, US 85 480 summarydrainage summarygaugesreportsedits
Lost Gauges Ignored Gauges Dead Gauges