Active No flood stage data USGS

Colorado River Below Imperial Dam, Az Ca

Updated August 3, 2026 at 08:45:00 AM MDT · Provisional · Site 09429500

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

Other monitoring locations nearby

View all on map

Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-09429500/ (may include cooperator information)