Stale — older than 1 week
USGS
Chicago Ss Canal At Lockport Controlling Works, IL
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Offline 0.2 mi
Des Plaines River At Lockport, IL
ID: 05534050
Flow: 515 ft³/s -
Offline 2.0 mi
Chicago Sanitary And Ship Canal At Lockport, IL
ID: 05537000
Level: -3.46 ft -
Active 3.0 mi
Chicago Sanitary And Ship Canal At Romeoville, IL
ID: 05536995
Level: 24.95 ft -
Offline 3.0 mi
Des Plaines River At Romeoville, IL
ID: 05534000
Level: 10.24 ft
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-05536998/ (may include cooperator information)