This site is operated in cooperation with the
U.S. Army Corps of
Engineers
Chicago District, Chicago, IL
and
Little Calumet River Basin Development
Commission
Munster, IN
NWS River Forecasts
Gage height and discharge data are collected and analyzed in
cooperation with the U.S. Army Corps of Engineers;
precipitation data are collected and analyzed in cooperation
with the Little Calumet River Basin Development Commission.