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



State# Rivers# GaugesOptions
Alabama, US 94 417 summarydrainage summarygaugesreportsedits
Alaska, US 141 451 summarydrainage summarygaugesreportsedits
Arizona, US 46 384 summarydrainage summarygaugesreportsedits
Arkansas, US 177 456 summarydrainage summarygaugesreportsedits
California, US 374 2789 summarydrainage summarygaugesreportsedits
Colorado, US 249 1713 summarydrainage summarygaugesreportsedits
Connecticut, US 29 162 summarydrainage summarygaugesreportsedits
Delaware, US 3 45 summarydrainage summarygaugesreportsedits
District of Columbia, US 3 15 summarydrainage summarygaugesreportsedits
Florida, US 7 509 summarydrainage summarygaugesreportsedits
Georgia, US 160 901 summarydrainage summarygaugesreportsedits
Hawaii, US 5 161 summarydrainage summarygaugesreportsedits
Idaho, US 186 677 summarydrainage summarygaugesreportsedits
Illinois, US 46 492 summarydrainage summarygaugesreportsedits
Indiana, US 36 557 summarydrainage summarygaugesreportsedits
Iowa, US 22 487 summarydrainage summarygaugesreportsedits
Kansas, US 4 321 summarydrainage summarygaugesreportsedits
Kentucky, US 95 550 summarydrainage summarygaugesreportsedits
Louisiana, US 12 405 summarydrainage summarygaugesreportsedits
Maine, US 219 244 summarydrainage summarygaugesreportsedits
Maryland, US 117 384 summarydrainage summarygaugesreportsedits
Massachusetts, US 50 282 summarydrainage summarygaugesreportsedits
Michigan, US 145 407 summarydrainage summarygaugesreportsedits
Minnesota, US 100 394 summarydrainage summarygaugesreportsedits
Mississippi, US 3 261 summarydrainage summarygaugesreportsedits
Missouri, US 61 627 summarydrainage summarygaugesreportsedits
Montana, US 109 557 summarydrainage summarygaugesreportsedits
Nebraska, US 4 278 summarydrainage summarygaugesreportsedits
Nevada, US 15 209 summarydrainage summarygaugesreportsedits
New Hampshire, US 110 202 summarydrainage summarygaugesreportsedits
New Jersey, US 26 454 summarydrainage summarygaugesreportsedits
New Mexico, US 42 321 summarydrainage summarygaugesreportsedits
New York, US 392 890 summarydrainage summarygaugesreportsedits
North Carolina, US 235 917 summarydrainage summarygaugesreportsedits
North Dakota, US 3 200 summarydrainage summarygaugesreportsedits
Ohio, US 102 721 summarydrainage summarygaugesreportsedits
Oklahoma, US 28 360 summarydrainage summarygaugesreportsedits
Oregon, US 332 826 summarydrainage summarygaugesreportsedits
Pennsylvania, US 219 1020 summarydrainage summarygaugesreportsedits
Puerto Rico, US 11 28 summarydrainage summarygaugesreportsedits
Rhode Island, US 3 33 summarydrainage summarygaugesreportsedits
South Carolina, US 89 484 summarydrainage summarygaugesreportsedits
South Dakota, US 13 343 summarydrainage summarygaugesreportsedits
Tennessee, US 213 589 summarydrainage summarygaugesreportsedits
Texas, US 137 1292 summarydrainage summarygaugesreportsedits
Utah, US 90 398 summarydrainage summarygaugesreportsedits
Vermont, US 83 194 summarydrainage summarygaugesreportsedits
Virginia, US 262 770 summarydrainage summarygaugesreportsedits
Washington, US 359 1032 summarydrainage summarygaugesreportsedits
West Virginia, US 300 502 summarydrainage summarygaugesreportsedits
Wisconsin, US 228 654 summarydrainage summarygaugesreportsedits
Wyoming, US 88 497 summarydrainage summarygaugesreportsedits
Lost Gauges Ignored Gauges Dead Gauges