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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
06183450 BIG MUDDY CREEK NEAR ANTELOPE, MT
LOCATION - Lat 48°40'22.43", long 104°30'43.51" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NW 1/4 sec.27, T.34 N., R.55 E., Sheridan County, MT, Hydrologic Unit 10060006, on right bank, 3 mi southwest of Antelope, and 7 mi south of Plentywood, MT.
DRAINAGE AREA - 955 mi². Prior to 1981, drainage area was published as 1,171 mi².
REVISIONS HISTORY - Water Data Report MT-81-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1978 to current year.
GAGE - Water-stage recorder. Elevation of gage is 2,000 ft, referenced to the North American Vertical Datum of 1988.
REMARKS - Several known diversions for irrigation occur upstream from the station.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 1979-93, July 2009.
