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Water-Year Summary for Site 06090000

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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
00065 Gage height(Mean)  

Water year 2022: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2022
06090000 Missouri River at Great Falls MT
LOCATION - Lat 47°30'25", long 111°18'48" referenced to North American Datum of 1927, Cascade County, MT, Hydrologic Unit 10030102, in NE 1/4 NW 1/4 NE 1/4 sec.11, T.20 N., R.3 E., Cascade County, on left upstream bridge rail on the Central Avenue bridge over the Missouri River in Great Falls, 0.85 miles downstream from Sun River.
DRAINAGE AREA - 22,728 mi².
PERIOD OF RECORD - May 20, 2014 to current year.
GAGE - Water-stage recorder. Elevation of gage is 3,300.00 ft, referenced to the North American Vertical Datum of 1988.
REMARKS - Diversions for irrigation occur upstream from station.