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Water-Year Summary for Site 04060500

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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.
Available Parameters
00060 Discharge(Mean)  

Water year 2022: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2022
LOCATION - Lat 46°03'31", long 88°37'38" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 sec.01, T.42 N., R.35 W., Iron County, MI, Hydrologic Unit 04030106, on right bank 10 ft downstream from bridge on County Highway 424 in Caspian, and 5.0 mi upstream from mouth.
DRAINAGE AREA - 92.1 mi².
REVISIONS HISTORY - WSP 1911: Drainage area.
PERIOD OF RECORD - March 1948 to September 1980, October 2004 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,438.70 ft above NAVD 88, converted on July 9, 2020 from NGVD 29. Prior to Sept. 25, 1969, nonrecording gage, and Sept. 25, 1969 to Sept. 30, 1980, water-stage recorder at datum 0.08 ft higher.
REMARKS - Prior to August 1978, the average flow includes mine pumpage and sewage effluent.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,430 ft³/s, July 2, 1953, gage height, 10.20 ft; minimum discharge, 25 ft³/s, Mar. 29, 1969, result of freeze-up.