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During the winter, river stage may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect.



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LOCATION.--Lat 42°49'48", long 89°01'17", Rock County, Hydrologic Unit 07090001, on right bank at bridge on Highway 59.

DRAINAGE AREA.--2,560 square miles.

PERIOD OF RECORD.--October 2009 to present.

GAGE.--Water-stage recorder and acoustic velocity meter. Datum of gage is 773.50 NAVD88.

REMARKS.--Gage-height & velocity telemeter at station. Comparable discharge records from 1975 to 2011 can be obtained from the discontinued site at Indianford (05427570).


Rock-Koshkonong Lake District Logo Rock-Koshkonong Lake District

Additional Information:

N ational Weather Service Logo National Weather Service Flood Forecast Page

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This station managed by the USGS Wisconsin Water Science Center - Middleton WI.

Available Parameters Period of Record
2009-09-30  2021-05-16


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Discharge, cubic feet per second

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