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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
04121500 MUSKEGON RIVER AT EVART, MI
LOCATION - Lat 43°53'57", long 85°15'19" referenced to North American Datum of 1927, in NW 1/4 NE 1/4 sec.03, T.17 N., R.8 W., Osceola County, MI, Hydrologic Unit 04060102, on right bank 500 ft downstream from bridge on U.S. Highway 10 in Evart, 0.4 mi upstream from Twin Creek, and at mile 123.9.
DRAINAGE AREA - 1,433 mi².
REVISIONS HISTORY - WSP 1437: 1934, 1947(M). WDR MI-96-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1930 to September 1931, October 1933 to current year. Monthly discharge only for some periods, published in WSP 1307.
GAGE - Water-stage recorder. Datum of gage is 977.35 ft above NAVD 88, converted on July 9, 2020 from NGVD 29. Prior to Nov. 7, 1956, nonrecording gages at sites 400 ft and 500 ft upstream at datum then in use.
REMARKS - Some regulation at low flow by dams upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 10,500 ft³/s, Apr. 16, 2014, gage height, 15.97 ft; minimum discharge, 164 ft³/s, Dec. 20, 1947, result of freezeup.
AVERAGE DISCHARGE FOR PERIOD OF RECORD - Does not include water years 1931, 1934.
