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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 2019: 2018-10-01 to 2019-09-30
 

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USGS Water-Year Summary 2019
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 - unknown
SURFACE-WATER RECORDS
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 -
11-16-2018 to 12-03-2019: records are good, except December 6 to March 29 are  poor
12-18-2017 to 11-15-2018: records are good, except December 22 to March 09 records are fair.
10-18-2016 to 12-17-2017: October 18 to November 11, 2016 and March 23 to November 15, 2017 records are fair; November 12, 2016 to March 22, 2017 records are poor.
10-20-2015 to 10-17-2016: records are good.
10-01-2014 to 10-19-2015: records are good. 
05-20-2014 to 09-30-2014: records are good. 

Diversions for irrigation of about 740,400 acres occur upstream from station.