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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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USGS Water-Year Summary 2024
421935121551200 UPPER KLAMATH LAKE AT HOWARD BAY, OR
LOCATION - Lat 42°19'35.0", long 121°55'11.9" referenced to North American Datum of 1983, Klamath County, OR, Hydrologic Unit 18010203, and about 1.25 mi northeast of Howard Bay boat launch.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
SPECIFIC CONDUCTANCE: April 2022 to current year (seasonal records only).
pH: April 2022 to current year (seasonal records only).
WATER TEMPERATURE: April 2022 to current year (seasonal records only).
DISSOLVED OXYGEN: April 2022 to current year (seasonal records only).
INSTRUMENTATION - Water-quality monitor.
REMARKS - Additional parameters and chemical analyses collected at this location are available via NWISWeb.
EXTREMES FOR PERIOD OF RECORD -
SPECIFIC CONDUCTANCE: Maximum, 157 microsiemens July 25, 2022; minimum, 106 microsiemens May 2, 3, 23, June 1, 2, 2023.
pH: Maximum, 10.6 units July 25, 2022; minimum, 7.3 units Sept. 9, 2022.
WATER TEMPERATURE: Maximum, 28.8°C July 23, 2022; minimum, 6.6°C Apr. 22, 2022.
DISSOLVED OXYGEN: Maximum, 21.1 mg/L Sept. 27, 2022; minimum, 0.3 mg/L Sept. 9, 2022.
