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Water-Year Summary for Site 06211000

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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.
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Available Parameters
00060 Discharge(Mean)  

Water year 2019: 2018-10-01 to 2019-09-30

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USGS Water-Year Summary 2019
LOCATION - Lat 45°26'16.26", long 109°15'11.92" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 SE 1/4 sec.33, T.4 S., R.20 E., Carbon County, MT, Hydrologic Unit 10070006, on right bank 0.6 mi upstream from Cooney Reservoir, 9.5 mi west of Boyd, and at river mile 15.0.
DRAINAGE AREA - 142 mi².
REVISIONS HISTORY - Water Supply Paper (WSP) 1729: Drainage area. WSP 2116: 1937, maximum discharge (M); 1942 (M); 1943, peak discharge (P); 1944 (M); 1948 (M); 1952 (M); 1957 (P); 1962 (M); 1963 (M).
PERIOD OF RECORD - May 1937 to current year (no winter records most years).
GAGE - Water-stage recorder. Elevation of gage is 4,248.0 ft, referenced to the National Geodetic Vertical Datum of 1929. U.S. Geological Survey satellite telemeter is located at the station.
04/01/2019 to 10/31/2019 (seasonal record): records fair, except for estimated discharges, which are poor.
03/29/2018 to 10/31/2018 (seasonal record): records good, except May 7 12 to June 6, 
which are fair and estimated discharges, which are poor.
03/23/2017 to 10/31/2017 (seasonal record): records good.
03/10/2016 to 10/31/2016 (seasonal record):records good, except for May 15 to June 6
and October 11-18, which are fair and estimated discharges, which are poor.
03/24/2015 to 10/31/2015 (seasonal record): records are fair.  
04/01/2014 to 10/31/2014 (seasonal record): records are fair.  
10/01-2013 to 10/31-2013 (seasonal record): records are good.  

Some return flow occurs from lands irrigated by water diverted from Rock Creek and East Rosebud Creek
basins. Diversions for irrigation of about 5,100 acres occur upstream from station.