USGS Water-Year Summary 2024
04094000 LITTLE CALUMET RIVER AT PORTER, IN
LOCATION - Lat 41°37'20.0", long 87°05'14.8" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 sec.34, T.37 N., R.6 W., Porter County, IN, Hydrologic Unit 04040001, near the right downstream bank of U.S. Highway 20, 0.8 mi northwest of Porter, and 4.5 mi upstream from Salt Creek.
DRAINAGE AREA - 66.2 mi². drainage area derived from the "Drainage Areas of Indiana Streams" publication
REVISIONS HISTORY - WSP 1084: 1945. WSP 1337: 1946-47. WDR IN-72-1: Drainage area. WDR IN-83-1: 1982.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 1945 to current year.
GAGE -
Water-stage recorder. Datum of gage is 603.345 ft above North American Vertical Datum of 1988 and 603.48 ft above National Geodetic Vertical Datum of 1929. Prior to June 26, 1952, non-recording gage at same site and datum.
WATER-QUALITY RECORDS
PERIOD OF RECORD - September 2018 to January 2021.
INSTRUMENTATION - Temperature sensor. Discontinued 01-25-2021.