USGS 05426067 BARK RIVER AT NAGAWICKA ROAD AT DELAFIELD, WI

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.-- Lat 43°05'16", long 88°22'34" 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 sq. mi.

PERIOD OF RECORD.-- October 2002 to present.

GAGE.--Water stage recorder. Elevation of gage is 879.74 ft +/- 0.05 ft NAVD88.

REMARKS.--Gage-height telemeter at station.

Operated in Cooperation With:

Waukesha County Logo Waukesha County

Southeastern Wisconsin Regional Planning Commission Logo SEWRPC

Boating safety tips
This station managed by the Wisconsin Water Science Center - Madison WI.

Available Parameters Available Period
  
2002-10-30  2025-11-04
2017-10-01  2025-11-04
2019-10-01  2025-11-04







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 31.0 11-04-2025   00:00 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 4 based on 22 water years of record more
Min
(2006)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Nov 4		 75th
percen-
tile		 Max
(2004)
9.09 19 26 28 31.0 32 59.1

Gage height, feet
Most recent instantaneous value: 12.65 11-04-2025   00:00 CST
Graph of Gage height, feet

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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 892.39 11-04-2025   00:00 CST
Graph of Stream water level elevation above NAVD 1988, in feet

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