USGS Water-Year Summary 2024
040734605 GREEN LAKE SW INLET AT COUNTY HIGHWAY K NEAR GREEN LAKE, WI
LOCATION - Lat 43°46'37.6", long 89°03'24.7" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.15, T.15 N., R.12 E., Green Lake County, WI, Hydrologic Unit 04030201, on left bank at upstream side of County Highway K 11.6 mi southwest of Green Lake.
DRAINAGE AREA - 15.7 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2012 to current year.
GAGE - Water-stage recorder. Side-looking velocity meter system. Datum of Gage is 790.132 ft. above NAVD of 1988 (from Wisconsin Department of Transportation Benchmark).
COOPERATION - Operated in cooperation with Green Lake Sanitary District.
WATER-QUALITY RECORDS
PERIOD OF RECORD - October 2012 to current year.
PERIOD OF DAILY RECORD - SUSPENDED SEDIMENT DISCHARGE: October 2012 to current year.
TOTAL-PHOSPHORUS DISCHARGE: October 2012 to current year.
COOPERATION - Periodic grab samples taken by Green Lake Sanitary District.
INSTRUMENTATION - Automatic pumping sampler from September 2012 to current year.
EXTREMES FOR PERIOD OF RECORD - SUSPENDED-SEDIMENT CONCENTRATIONS: Maximum observed, 213 mg/L, Apr. 10, 2013; minimum observed, 2 mg/L, Oct. 6, 2014, Dec. 16, 2014, Jan. 29, 2015.
SUSPENDED-SEDIMENT DISCHARGE: Maximum daily, 22 tons, May 10, 2013; minimum daily, -2.0 tons, May 8, 2013.
TOTAL-PHOSPHORUS CONCENTRATIONS: Maximum observed, 0.528 mg/L, Jun. 13, 2015; minimum observed, 0.020 mg/L, Jul. 16, 2014.
TOTAL-PHOSPHORUS DISCHARGE: Maximum daily, 113 lb, Mar. 11, 2013; minimum daily, -17.2 lb, Sep. 10, 2013.