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Water-Year Summary for Site 12323710

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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.
Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2020-10-01 to 2021-09-30
 

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USGS Water-Year Summary 2021
12323710 WILLOW CREEK NEAR ANACONDA, MT
LOCATION - Lat 46°03'52.24", long 112°53'36.71" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 SW 1/4 sec.30, T.4 N., R.10 W., Deer Lodge County, MT, Hydrologic Unit 17010201, on left bank 1.2 mi downstream from Long Canyon Creek, 4.5 mi southeast of Anaconda, and at river mile 6.5.
DRAINAGE AREA - 13.7 mi².
REVISIONS HISTORY - The maximum discharge and gage height for 2005 were revised on July 22, 2019, based upon review following peak flow file data migration.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 2005 to current year.
GAGE - Water-stage recorder. Elevation of gage is 5,310 ft, referenced to the North American Vertical Datum of 1988.
REMARKS - No regulation or diversion occurs upstream from station.
WATER-QUALITY RECORDS
PERIOD OF RECORD - December 2004 to September 2012.
PERIOD OF DAILY RECORD - TURBIDITY: June 2006 to September 2012 (seasonal records).
REMARKS -