Active USGS

Chicago Sanitary And Ship Canal At Romeoville, IL

Updated August 2, 2026 at 05:00:00 AM · Provisional · Site 05536995

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-05536995/ (may include cooperator information)