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Water-Year Summary for Site 06023100

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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
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  

Water year 2018: 2017-10-01 to 2018-09-30
 

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USGS Water-Year Summary 2018
06023100 BEAVERHEAD RIVER AT TWIN BRIDGES, MT
LOCATION - Lat 45°32'48.80", long 112°20'17.20" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NW 1/4 sec.27, T.3 S., R.6 W., Madison County, MT, Hydrologic Unit 10020002, on right bank 0.6 mi downstream from Montana Highway 41 bridge in Twin Bridges and at river mile 2,406.2.
DRAINAGE AREA - 4,772 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 2008 to current year, seasonal records only.
GAGE - Water-stage recorder. Elevation at the site is 4,620 ft, referenced to the North American Vertical Datum of 1988.
REMARKS -
06/28/2018 to 10/09/2018 (seasonal record): records are fair.
06/27/2017 to 10/05/2017 (seasonal record): records are fair.
06/21/2016 to 10/07/2016 (seasonal record): records are fair to poor.
04/22/2015 to 10/06/2015 (seasonal record): records are fair to poor. 
07/01/2014 to 09/30/2014 (seasonal record): records are good. 

Some regulation occurs from Lima, Clark Canyon and Ruby River Reservoirs.  Numerous diversions 
for irrigation occur upstream from station.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum gage height, Jan. 5, 2011, 7.32 ft, present datum, from floodmarks, due to backwater from ice.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD -
WATER TEMPERATURE: July 2008 to current year, (seasonal records only, 2010 to 2013).
INSTRUMENTATION - Water temperature recorder was installed July 11, 2008.
REMARKS -
WATER TEMPERATURE
06-28-2018 to 10-02-2018 (seasonal record): records are good.
06-27-2017 to 10-05-2017 (seasonal record): records are excellent.
06-21-2016 to 10-07-2016 (seasonal record): records are good.
07-01-2015 to 09-30-2015 (seasonal record): records are excellent.  
07-01-2014 to 09-30-2014 (seasonal record): records are excellent.  
EXTREMES FOR PERIOD OF DAILY RECORD -
WATER TEMPERATURE (seasonal records): Maximum, 25.4°C, July 3, 2013; minimum, 4.0°C, Oct. 28, 2010.