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Water-Year
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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 2025
391004120083401 Lake Tahoe Outlet Precipitation Gage at Tahoe City, CA
LOCATION - Lat 39°10'04.1", long 120°08'34.07" referenced to North American Datum of 1983, in sec.07, T.15 N., R.17 E., Placer County, CA, Hydrologic Unit 16050101, at shelter on north side of Lake Tahoe Outlet, 0.07 mi upstream of Lake Tahoe Dam, and 0.13 mi east of Tahoe City.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2023 to current year.
CLIMATOLOGICAL RECORDS
INSTRUMENTATION - Precipitation in inches is recorded by an OTT Pluvio² Weighing Rain Gauge.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 1.35 in, Mar 1, 2024; no precipitation on many days in each year.
