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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.
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USGS Water-Year Summary 2024
11449235 Clover Creek Bypass at Elk Mountain Road near Upper Lake, CA
LOCATION - Lat 39°10'32.8", long 122°54'10.4" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 sec.06, T.15 N., R.9 W., Lake County, CA, Hydrologic Unit 18020116, on left bank, 5 ft downstream of Elk Mountain Road bridge, 2900 ft upstream of Middle Creek, and 0.9 miles northeast of Upper Lake.
DRAINAGE AREA - 27.3 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2022 to current year (seasonal records only).
GAGE - Water-stage recorder. Datum of gage is 1,349.67 ft above NAVD of 1988.
REMARKS - Diversion upstream from Clover Creek.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 712 ft³/s, Mar. 14, 2023, gage height, 11.57 ft.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
DISCRETE WATER-QUALITY DATA:
CHEMICAL DATA: Water years October 2021 to current year (seasonal record October through April).
SEDIMENT DATA: Water years December 2020 to current year (seasonal record October through April).
CONTINUOUS WATER-QUALITY DATA:
WATER TEMPERATURE: Water years November 16, 2022 to current year (seasonal record October through April).
TURBIDITY: Water years November 16, 2022 to current year (seasonal record October through April).
DISCRETE WATER-QUALITY DATA:
CHEMICAL DATA: Water years October 2021 to current year (seasonal record October through April).
SEDIMENT DATA: Water years December 2020 to current year (seasonal record October through April).
CONTINUOUS WATER-QUALITY DATA:
WATER TEMPERATURE: Water years November 16, 2022 to current year (seasonal record October through April).
TURBIDITY: Water years November 16, 2022 to current year (seasonal record October through April).
