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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
05427943 PHEASANT BRANCH AT AIRPORT ROAD NEAR MIDDLETON, WI
LOCATION - Lat 43°06'40", long 89°32'10" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.5, T.7 N., R.8 E., Dane County, WI, Hydrologic Unit 07090001,
DRAINAGE AREA - 9.70 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 1977 to September 1981, water year 1998 and June to September 2009 (discontinued);
October 2011 to current year.
GAGE - Water stage recorder. Datum of gage is 912.47 ft. above NAVD of 1988, from GPS.
REMARKS - Records are considered fair, except for estimated discharges which are poor and other periods as noted below. For records prior to October 1, 2013, see remarks printed in the annual water-data reports. For the 2014 water year, records poor.
WATER-QUALITY RECORDS
PERIOD OF RECORD - June to September 1977, water years 1978 to 1981, November 1997 to September 1998 and June to September 2009, October 2011 to current year.
PERIOD OF DAILY RECORD - SUPENDED SEDIMENT DISCHARGE: February to August 1998 and June to September 2009 October 2011 to present.
TOTAL-PHOSPHOROUS DISCHARGE: February to August 1998 and June to September 2009 October 2011 to present.
ORTHO-PHOSPHOROUS DISCHARGE: October 2011 to present.
INSTRUMENTATION - Refrigerated autosampler February to August 1998 and June to September 2009 and October 2011 to present.
REMARKS - Records good. Samples are point samples unless otherwise indicated. Daily loads and concentrations generated using GCLAS (Graphical Constituent Loading Analysis System) using linear interpolation between sample concentrations. For WY2013 and prior, a log-linear interpolation was used.
