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



State# Rivers# GaugesOptions
Alabama, US 88 341 summarydrainage summarygaugesreportsedits
Alaska, US 141 314 summarydrainage summarygaugesreportsedits
Arizona, US 43 331 summarydrainage summarygaugesreportsedits
Arkansas, US 175 369 summarydrainage summarygaugesreportsedits
California, US 372 2219 summarydrainage summarygaugesreportsedits
Colorado, US 222 1397 summarydrainage summarygaugesreportsedits
Connecticut, US 28 134 summarydrainage summarygaugesreportsedits
Delaware, US 2 26 summarydrainage summarygaugesreportsedits
District of Columbia, US 2 13 summarydrainage summarygaugesreportsedits
Florida, US 7 251 summarydrainage summarygaugesreportsedits
Georgia, US 153 743 summarydrainage summarygaugesreportsedits
Hawaii, US 5 94 summarydrainage summarygaugesreportsedits
Idaho, US 182 565 summarydrainage summarygaugesreportsedits
Illinois, US 43 331 summarydrainage summarygaugesreportsedits
Indiana, US 34 424 summarydrainage summarygaugesreportsedits
Iowa, US 22 341 summarydrainage summarygaugesreportsedits
Kansas, US 4 234 summarydrainage summarygaugesreportsedits
Kentucky, US 93 443 summarydrainage summarygaugesreportsedits
Louisiana, US 12 179 summarydrainage summarygaugesreportsedits
Maine, US 217 214 summarydrainage summarygaugesreportsedits
Maryland, US 84 252 summarydrainage summarygaugesreportsedits
Massachusetts, US 46 228 summarydrainage summarygaugesreportsedits
Michigan, US 116 293 summarydrainage summarygaugesreportsedits
Minnesota, US 82 288 summarydrainage summarygaugesreportsedits
Mississippi, US 3 150 summarydrainage summarygaugesreportsedits
Missouri, US 60 532 summarydrainage summarygaugesreportsedits
Montana, US 104 463 summarydrainage summarygaugesreportsedits
Nebraska, US 4 192 summarydrainage summarygaugesreportsedits
Nevada, US 14 157 summarydrainage summarygaugesreportsedits
New Hampshire, US 108 174 summarydrainage summarygaugesreportsedits
New Jersey, US 24 391 summarydrainage summarygaugesreportsedits
New Mexico, US 42 247 summarydrainage summarygaugesreportsedits
New York, US 368 694 summarydrainage summarygaugesreportsedits
North Carolina, US 230 788 summarydrainage summarygaugesreportsedits
North Dakota, US 3 123 summarydrainage summarygaugesreportsedits
Ohio, US 98 518 summarydrainage summarygaugesreportsedits
Oklahoma, US 28 289 summarydrainage summarygaugesreportsedits
Oregon, US 286 737 summarydrainage summarygaugesreportsedits
Pennsylvania, US 192 867 summarydrainage summarygaugesreportsedits
Puerto Rico, US 11 28 summarydrainage summarygaugesreportsedits
Rhode Island, US 3 24 summarydrainage summarygaugesreportsedits
South Carolina, US 89 313 summarydrainage summarygaugesreportsedits
South Dakota, US 13 299 summarydrainage summarygaugesreportsedits
Tennessee, US 210 513 summarydrainage summarygaugesreportsedits
Texas, US 131 968 summarydrainage summarygaugesreportsedits
Utah, US 79 357 summarydrainage summarygaugesreportsedits
Vermont, US 83 171 summarydrainage summarygaugesreportsedits
Virginia, US 243 648 summarydrainage summarygaugesreportsedits
Washington, US 356 831 summarydrainage summarygaugesreportsedits
West Virginia, US 291 431 summarydrainage summarygaugesreportsedits
Wisconsin, US 202 479 summarydrainage summarygaugesreportsedits
Wyoming, US 85 446 summarydrainage summarygaugesreportsedits
Lost Gauges Ignored Gauges Dead Gauges