Active USGS

Monongahela R At Maxwell L&D Upper Pool @ Maxwell

Updated August 2, 2026 at 08:30:00 AM · Provisional · Site 03073750

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-03073750/ (may include cooperator information)