Flow Report

Check out the latest news for thousands of streamgauges, along with streamflow discharges, gauge stages, and watershed hydrology data




State Level Reports

Click on a state below to get started


Potential Flooding

Streamgauges experiencing a drastic rise in discharge.


Popular Whitewater Destinations

Featured river runs and paddling destinations



Forecast Animations

Animated forecast loops
Source: CAIC
Source: NOAA
Source: NOAA


Featured Streamgauges

Most visited by the community


Flow Data for the Nation

Streamflow levels, gage stages, and detailed forecasts for everyone.

Our team provides snow and river data for North America based on the latest watershed hydrology models and forecasting information.


Streamgauge Data

Directly sourced from the USGS and state level agencies

Whitewater Reports

River run conditions with class ratings and weather

Watershed Hydrology

Snow and water data for thousands of hydrologic areas

Fishing Destinations

Popular fishing areas with angling tips and species prevalence




Maps Make it Easy

View mountain snowpack depths along with mountain streamflow conditions on the interactive map.

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  • Comprehensive seasonal analysis and hydrologic statistics for thousands of watersheds
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