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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.
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Available Parameters
00060 Discharge(Mean)  

Water year 2020: 2019-10-01 to 2020-09-30
 

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USGS Water-Year Summary 2020
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 -
10-16-2018 to 10-02-2019: records are good, except estimated records are poor.
10-24-2017 to 10-15-2018: records are good, except estimated records are poor.
10-18-2016 to 10-23-2017: records are good, except estimated records are poor.
10-06-2015 to 10-17-2016: records are good, except estimated records are poor.
10-22-2014 to 10-05-2015: records are good, except estimated records are poor. 
10-01-2013 to 10-21-2014: records are good, except estimated records are poor. 

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REMARKS - Several unpublished observations of specific conductance and water temperature were made during the year.