Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 12331800

Click to hide Water-Year Summary instructions and information
  • 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
00060 Discharge(Mean)  

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

Print this page
USGS Water-Year Summary 2023
12331800 CLARK FORK NEAR DRUMMOND, MT
LOCATION - Lat 46°42'42.89", long 113°19'50.81" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 NW 1/4 sec.14, T.11 N., R.14 W., Granite County, MT, Hydrologic Unit 17010202, on right bank 50 ft upstream from country road bridge, 0.3 mi north of Bearmouth, 4.5 mi east of Bearmouth Chalet, 9.0 mi northwest of Drummond, and at river mile 403.9.
DRAINAGE AREA - 2,516 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1993 to current year.
GAGE - Water-stage recorder. Elevation of gage is 3,810 ft, referenced to the National Geodetic Vertical Datum of 1988.
REMARKS - Some regulation occurs by settling ponds on Silver Bow Creek near Anaconda and Georgetown Lake (station number 12325000) on Flint Creek. Diversions for irrigation occur upstream from station.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of May 23, 1981 recorded a discharge of about 16,000 ft³/s, from measurements made upstream at Clark Fork at Drummond (12331600) and at downstream site, Clark Fork at Clinton (12331900).
WATER-QUALITY RECORDS
PERIOD OF RECORD - March 1993 to current year.
REMARKS -