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.
USGS Water-Year Summary 2024
03202750 CLEAR FORK AT CLEAR FORK, WV
LOCATION - Lat 37°37'23", long 81°42'27" referenced to North American Datum of 1927, Wyoming County, WV, Hydrologic Unit 05070101, on left bank 0.2 mi downstream from Walls Branch, 0.7 mi upstream from Spratt Branch, 1.4 mi southwest of Clear Fork, and at mile 2.6.
DRAINAGE AREA - 126 mi².
REVISIONS HISTORY - WDR WV-81-1: Drainage area. WDR WV-94-1: 1993.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 1974 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,132.67 ft NAVD of 1988. June 28, 1974, to Oct. 22, 1974, nonrecording gage; Oct. 23, 1974, to Oct. 26, 1977, digital recorder at site 0.9 mi upstream at different datum; Oct. 27, 1977, to Dec. 31, 1980, digital recorder at site 0.2 mi upstream at different datum.
REMARKS - Maximum discharge, 10,700 ft³/s, from slope-conveyance measurement of peak flow.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: June 1974 to October 1976, January 1977 to September 1978.
SUSPENDED SEDIMENT RECORDS: June 1974 to September 1978.
WATER TEMPERATURE: November 1974 to May 1975, October 1975 to October 1977; December 1977 to May 1981.
SPECIFIC CONDUCTANCE: June 1974 to October 1976, January 1977 to September 1978.
SUSPENDED SEDIMENT RECORDS: June 1974 to September 1978.
WATER TEMPERATURE: November 1974 to May 1975, October 1975 to October 1977; December 1977 to May 1981.
EXTREMES FOR PERIOD OF DAILY RECORD -
SEDIMENT CONCENTRATION: Maximum daily mean, 2,670 mg/L, Oct. 8, 1976; minimum daily mean, 0 mg/L, May 27, 28, June 3, 1977.
SEDIMENT LOAD: Maximum daily, 16,900 tons, Apr. 4, 1977; minimum daily, 0 ton, May 27, 28, June 3, 1977.
SPECIFIC CONDUCTANCE: Maximum daily, 916 microsiemens, July 27, 1976; minimum daily, 54 microsiemens, May 19, 1975.
WATER TEMPERATURE: Maximum, 30.5°C, July 20, 1977; minimum, 0.0°C, on several days during most winter periods.
SEDIMENT CONCENTRATION: Maximum daily mean, 2,670 mg/L, Oct. 8, 1976; minimum daily mean, 0 mg/L, May 27, 28, June 3, 1977.
SEDIMENT LOAD: Maximum daily, 16,900 tons, Apr. 4, 1977; minimum daily, 0 ton, May 27, 28, June 3, 1977.
SPECIFIC CONDUCTANCE: Maximum daily, 916 microsiemens, July 27, 1976; minimum daily, 54 microsiemens, May 19, 1975.
WATER TEMPERATURE: Maximum, 30.5°C, July 20, 1977; minimum, 0.0°C, on several days during most winter periods.
