USGS Water-Year Summary 2024
05536190 HART DITCH AT MUNSTER, IN
LOCATION - Lat 41°33'40", long 87°28'50" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 sec.20, T.36 N., R.9 W., Lake County, IN, Hydrologic Unit 07120003, on left bank, 0.2 mi downstream from Ridge Road, 0.4 mi upstream from mouth, and 0.9 mi south of intersection of Interstate 80/90 and U.S. Highway 41.
DRAINAGE AREA - 70.7 mi². drainage area derived from the "Drainage Areas of Indiana Streams" publication
REVISIONS HISTORY - WDR IN-72-1: Drainage area. WDR IN-08-1 2008 (M) (P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 1942 to current year.
GAGE - Water-stage recorder. Datum of gage is 591.06 feet above the North American Vertical Datum of 1988 and 591.27 ft above National Geodetic Vertical Datum of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge 3,840 (estimated) ft³/s, Sept. 14, 2008.