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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
04159130 ST. CLAIR RIVER AT PORT HURON, MI
LOCATION - Lat 42°59'13", long 82°25'29" referenced to North American Datum of 1927, in SE 1/4 sec.03, T.6 N., R.17 E., St. Clair County, MI, Hydrologic Unit 04090001, Gage located Port Huron on the right bank at Pine Grove Park in front of Port Huron water treatment plant.
DRAINAGE AREA - 222,400 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2008 to current year.
GAGE - Acoustic velocity meter. Stage data provided by Fisheries and Oceans Canada, station number 11940 (Canada IGLD 85).
COOPERATION - International Joint Commission, Great Lakes and Environment Canada.
REMARKS - Discharge affected by wind direction and seiche on Lake Huron, Lake Saint Clair, and Lake Erie.
EXTREMES FOR PERIOD OF RECORD - Period of record extremes: Maximum discharge, 306,000 ft³/s, Sept. 22, 2021; minimum discharge, 76,200 ft³/s, Jan. 30, 2014.
