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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 2023
415954121312100 LOST RIVER AT STATELINE ROAD, NEAR HATFIELD, CA
LOCATION - Lat 41°59'53.9", long 121°31'21.0" referenced to North American Datum of 1983, Klamath County, OR, Hydrologic Unit 18010204, and on left bank.
WATER-QUALITY RECORDS
PERIOD OF RECORD - WATER TEMPERATURE: May 2021 to current year (seasonal records only).
INSTRUMENTATION - Temperature probe and data logger.
EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURE: Maximum, 30.6°C July 19, 21, 2023; minimum, 2.9°C Oct 12, 2021.
