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River Meters and Gauges

River Meter Gauge Sites by State

 You can look for river gauges in your state by selecting your state below. Or you can type the name of the waterway near you into the Search box above. You can even type in the USGS site number. We monitor over 8,700 sites!
USGS Stations By State
Stations for the State
Alabama's USGS Real Time Monitoring Sites
Alaska's USGS Real Time Monitoring Sites
Arizona's USGS Real Time Monitoring Sites
Arkansas's USGS Real Time Monitoring Sites
California's USGS Real Time Monitoring Sites
Colorado's USGS Real Time Monitoring Sites
Connecticut's USGS Real Time Monitoring Sites
Delaware's USGS Real Time Monitoring Sites
District Of Columbia's USGS Real Time Monitoring Sites
Florida's USGS Real Time Monitoring Sites
Georgia's USGS Real Time Monitoring Sites
Hawaii's USGS Real Time Monitoring Sites
Idaho's USGS Real Time Monitoring Sites
Illinois's USGS Real Time Monitoring Sites
Indiana's USGS Real Time Monitoring Sites
Iowa's USGS Real Time Monitoring Sites
Kansas's USGS Real Time Monitoring Sites
Kentucky's USGS Real Time Monitoring Sites
Louisiana's USGS Real Time Monitoring Sites
Maine's USGS Real Time Monitoring Sites
Maryland's USGS Real Time Monitoring Sites
Massachusetts's USGS Real Time Monitoring Sites
Michigan's USGS Real Time Monitoring Sites
Minnesota's USGS Real Time Monitoring Sites
Mississippi's USGS Real Time Monitoring Sites
Missouri's USGS Real Time Monitoring Sites
Montana's USGS Real Time Monitoring Sites
Nebraska's USGS Real Time Monitoring Sites
Nevada's USGS Real Time Monitoring Sites
New Hampshire's USGS Real Time Monitoring Sites
New Jersey's USGS Real Time Monitoring Sites
New Mexico's USGS Real Time Monitoring Sites
New York's USGS Real Time Monitoring Sites
North Carolina's USGS Real Time Monitoring Sites
North Dakota's USGS Real Time Monitoring Sites
Ohio's USGS Real Time Monitoring Sites
Oklahoma's USGS Real Time Monitoring Sites
Oregon's USGS Real Time Monitoring Sites
Pennsylvania's USGS Real Time Monitoring Sites
Puerto Rico's USGS Real Time Monitoring Sites
Rhode Island's USGS Real Time Monitoring Sites
South Carolina's USGS Real Time Monitoring Sites
South Dakota's USGS Real Time Monitoring Sites
Tennessee's USGS Real Time Monitoring Sites
Texas's USGS Real Time Monitoring Sites
Utah's USGS Real Time Monitoring Sites
Vermont's USGS Real Time Monitoring Sites
Virginia's USGS Real Time Monitoring Sites
Washington's USGS Real Time Monitoring Sites
West Virginia's USGS Real Time Monitoring Sites
Wisconsin's USGS Real Time Monitoring Sites
Wyoming's USGS Real Time Monitoring Sites
Please note that we filter out some sites that are unreadable
Currently Monitoring Status
USGS Real Time Sites Scanned:
 8,753
Sites with working River Gauges:
 7,657
 Sites with working Volume Flow Data:
 7,023
 Sites with valid GPS Locations:
 8,030
 Sites with no readable data
 170
River Meter does not control the data provided by the USGS systems, we take the information feeds directly from the USGS computers and provide it to you. RIver Meter data feeds are only as accurate as the USGS is able to provide.

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This is a map copied off the USGS web site that gives you an idea of the number and locations of the active real-time sites that are monitored.

The colored dots are a respresentative sampling of sites on 4/11/2009. The different colors indicate which sites are above or below last year monitoring.