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Water-Year Summary for Site 12301250

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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.
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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
12301250 Tobacco River at Eureka, MT
LOCATION - Lat 48°52'40.61", long 115°03'16.06" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 SW 1/4 sec.14, T.36 N., R.27 W., Lincoln County, MT, Hydrologic Unit 17010101, on right bank 320 ft downstream from bridge on Tobacco RD at Riverside Park, 300 ft downstream from mouth of Sinclair Creek, 4.9 mi upstream from Lake Koocanusa flow line, and at mile 8.8.
DRAINAGE AREA - 396.2 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2015 to present.
GAGE - Water-stage recorder. Elevation of gage is 2,555.1 ft. above sea level (NAVD 88).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,740 ft³/s, June 16, 2022, gage height 6.35 ft. Minimum daily discharge, 24.9 ft³/s, Mar. 4, 2019.