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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
05426067 BARK RIVER AT NAGAWICKA ROAD AT DELAFIELD, WI
LOCATION - Lat 43°05'16", long 88°22'34" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.9, T.7 N., R.18 E., Waukesha County, WI, Hydrologic Unit 07090001, on left bank 20 ft upstream from Nagawicka Road in Delafield.
DRAINAGE AREA - 35.9 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2002 to current year.
GAGE - Water-stage recorder and crest stage gage. Datum of gage is 879.74 ft above NAVD of 1988 (October 15, 2021 by GPS).
REMARKS - Records are considered good except for estimated discharge which is poor and other periods as noted. For records status prior to October 1, 2013, see remarks printed in annual water-data reports. Gage-height telemeter at station.
