USGS Water-Year Summary 2023
04093000 DEEP RIVER AT LAKE GEORGE OUTLET AT HOBART, IN
LOCATION - Lat 41°32'10", long 87°15'25" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.32, T.36 N., R.7 W., Lake County, IN, Hydrologic Unit 04040001, on upstream side of bridge on Ridge Road in Hobart, 300 ft upstream from Duck Creek, and 400 ft downstream from Lake George Dam, 3.3 mi north of Ainsworth, IN.
DRAINAGE AREA - 124 mi². Drainage area derived from the "Drainage Areas of Indiana Streams" publication
REVISIONS HISTORY - WSP 1337: 1953. WSP 1507: 1956. WDR IN-72-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1947 to current year.
GAGE - Water-stage recorder. Datum of gage is 587.80 ft above the North American Vertical Datum of 1988. Formerly 588.17 ft above National Geodetic Vertical Datum of 1929 (levels by State of Indiana, Department of Natural Resources).
Prior to July 29, 1952, nonrecording gage, and July 30, 1952, to July 20, 1955, water-stage recorder at site 400 ft upstream at datum 11.80 ft higher.
