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Water-Year Summary for Site 06287800

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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
06287800 Bighorn River at bridge, at St. Xavier, MT
LOCATION - Lat 45°27'39", long 107°44'55" referenced to North American Datum of 1927, in NE 1/4 sec.27, T.4 S., R.32 E., Big Horn County, MT, Hydrologic Unit 10080016, at bridge on County Road 327 (Pryor Cutoff Road), about 1.3 miles west of St. Xavier MT
DRAINAGE AREA - 19,900 mi².
PERIOD OF RECORD - June 1, 2012 to current year.
GAGE - Water-stage recorder. Elevation of gage is 3,030 ft, referenced to the North American Vertical Datum of 1988.
10-01-2018 to 09-30-2019: Records are fair.
10-01-2017 to 09-30-2018: Records are good.
10-01-2016 to 09-30-2017: Records are good.
10-01-2015 to 09-30-2016: Records are good.
10-01-2014 to 09-30-2015: Records are fair. 
10-01-2013 to 09-30-2014: Records are fair.
After November 1965, flow has been regulated by Bighorn Lake (usable capacity, 1,312,000 acre-ft). 
Major regulation prior to November 1965 occurred from 14 reservoirs in Wyoming and one in Montana with 
a combined usable capacity of about 1,400,000 acre-ft.