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Planned maintenance periodStart: Thursday, November 18th, at 09:00am CST
If there are concerns please contact via these emails:Michigan: gs-w-mi_NWISWeb_Maintainer@usgs.gov
NOTE: During winter months, stage and discharge 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. Click here for more information.
LOCATION.--Lat 44°31'43", long 88°00'36" in section 25, T.24 N., R.20 E., Brown County, Hydrologic Unit 04030204, about 0.5 mi upstream of Interstate Highway 43 bridge in Green Bay, and 0.8 mi upstream from mouth.
DRAINAGE AREA.--6,330 square miles.
PERIOD OF RECORD.--October 1988 to present.
GAGE.-- Acoustical Velocity Meter (AVM) system. Datum of gage is IGLD 1985. Prior to Oct. 1, 2004 datum was approximately IGLD 1955. To convert gage height data from prior to 10/1/04 to IGLD 1985, add 0.26 ft. To convert IGLD 1985 to NAVD 1988, add 0.45 ft.
REMARKS.--Gage-height telemeter at station.
****** WARNING: When ships dock in front of the gage, the gage gives erroneous flow and velocity data. ******
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OPERATED IN COOPERATION WITH:
Real-time water quality data funded by the Great Lakes Restoration Initiative
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