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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.
USGS Water-Year Summary 2024
06309200 MIDDLE FORK POWDER RIVER NEAR BARNUM, WY
LOCATION - Lat 43°34'40", long 107°08'16" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 NE 1/4 sec.26, T.42 N., R.86 W., Washakie County, WY, Hydrologic Unit 10090201, on left bank 1,100 ft downstream from Rock Creek and 13 mi southwest of Barnum.
DRAINAGE AREA - 45.2 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 1961 to current year.
GAGE - Water-stage recorder. Elevation of gage is 7,220 ft above NGVD of 1929, from topographic map. Prior to October 1, 1970, at site 1,000 ft upstream from station at different datum. October 1, 1970 to August 17, 1987, at site 100 ft upstream from station at datum 6.78 ft higher (gage operated concurrently with present site September 15, 1983 to August 17, 1987). U.S. Geological Survey data collection platform with satellite telemetry at station.
REMARKS - No diversions upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow on basis of slope-area measurement.
