Available Data
04087440 Lake Michigan at Chicago Lock at Chicago, IL
(Station list) (Map)
Daily Values of Surface-Water Stage
1997-2003
Additional data for this station:
Station Descriptions
Surface-Water Data
Water Discharge and Stage
Water Stage
Annual Tables (1997-2003)
Daily Values (1997-2003)
Gage Values (requires Internet connection) (1997-2003)
Real-Time (requires Internet connection)