Active
USGS
Lake Michigan At Chicago Lock At Chicago, IL
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Active 0.0 mi
Chicago River At Chicago Lock At Chicago, IL
ID: 05536121
Level: -2.40 ft -
Active 0.7 mi
Chicago River At Columbus Drive At Chicago, IL
ID: 05536123
Flow: 524 ft³/s -
Active 1.8 mi
Nb Chicago River At Grand Avenue At Chicago, IL
ID: 05536118
Flow: 425 ft³/s -
Active 5.4 mi
Chicago S & S Canal At Western Ave At Chicago, IL
ID: 05536137
Level: -2.33 ft
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-04087440/ (may include cooperator information)