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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
390439106202801 TWIN LAKES RESERVOIR PRECIP STA NR TWIN LAKES, CO
LOCATION - Lat 39°04'38.50", long 106°20'28.40" referenced to North American Datum of 1983, in sec.21, T.11 S., R.80 W., Lake County, CO, Hydrologic Unit 11020001,
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - September 2024 to September 2024 (seasonal records only).
INSTRUMENTATION - Tipping-bucket rain gage with satellite telemetry. Elevation of gage is 9,271 feet above NAVD of 1988, from digital map.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 1.08 inches, Sept. 21, 2024.
REMARKS - Site is operated seasonally. Unless otherwise noted, records are not rated, and periods of missing record are not estimated.
