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USGS Water-Year Summary 2024
04113000 GRAND RIVER AT LANSING, MI
LOCATION - Lat 42°45'02", long 84°33'19" referenced to North American Datum of 1927, in NW 1/4 sec.09, T.4 N., R.2 W., Ingham County, MI, Hydrologic Unit 04050004, on downstream center gaurdrail post of bridge on North Grand River Avenue in Lansing, 2.0 mi downstream from Red Cedar River, and at mile 152.
DRAINAGE AREA - 1,230 mi².
REVISIONS HISTORY - WSP 1174: 1949. WSP 1387: 1901, 1903-04, 1935, 1937, 1942.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 1901 to September 1906, October 1934 to current year. Monthly discharge only for some periods, published in WSP 1307. Published as "at North Lansing" 1901-06. Gage-height records collected in this vicinity 1907-10 (flood seasons only), 1911-19, 1920-28 (flood seasons only), and since 1931 are contained in reports of the National Weather Service.
GAGE - Water-stage recorder. Datum of gage is 804.92 ft above NAVD 88 (levels by Michigan Department of Transportation). Prior to August 1906, nonrecording gage at same site at different datum. November 1934 to June 1949 water-stage recorder at site 1.8 mi downstream at datum 2.42 ft lower.
REMARKS - Flow regulated by powerplants upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 24,500 ft³/s, Mar. 26, 1904, gage height, 18.60 ft, datum then in use, from rating curve extended above 15,000 ft³/s; minimum discharge, 2.8 ft³/s, Sept. 9, 1963.
