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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
12353650 CLARK FORK AT SUPERIOR, MT
LOCATION - Lat 47°11'47", long 114°53'22" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NE 1/4 sec.34, T.17 N., R.26 W., Mineral County, MT, Hydrologic Unit 17010204, on left bank, at bridge on River Street in Superior.
DRAINAGE AREA - 10,210 mi².
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: July 1985 to September 1991, July 2007 to current year (seasonal records).
INSTRUMENTATION - Water temperature recorder was installed July 10, 2007.
REMARKS -
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 25.0°C, July 14 and 23, 2007; minimum, 0.0°C, many days during winter periods.
