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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 45°08'36", long 87°48'02", in SE 1/4 NE 1/4 sec.19, T.31 N., R.22 E., Marinette County, Hydrologic Unit 04030105, on right bank 15 ft. upstream from County Trunk E bridge, 0.8 mi. south of Porterfield.
DRAINAGE AREA.-- 1,020 square miles.
PERIOD OF RECORD.-- June 1998 to present.Prior to October 2000, published as "near Porterfield".
GAGE.--Water-stage recorder, velocity meter and crest stage gage. Elevation of gage is 625 ft NAVD 88, from topographic map.
REMARKS.--Gage-height telemeter at station.
Use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
OPERATED IN COOPERATION WITH:
Federal Energy Regulatory Commission Licensee:
The precipitation data for this station are temporary and will only be displayed for 30 days. Although the instrumentation is calibrated at least annually, the temporary classification means that documented routine inspections and other quality-assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.
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