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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
434304123032800 COTTAGE GROVE DAM MET STATION NR COTTAGE GROVE, OR
LOCATION - Lat 43°43'03.60", long 123°03'28.00" referenced to North American Datum of 1983, Lane County, OR, Hydrologic Unit 17090002, at U.S. Army Corps of Engineers Cottage Grove Lake park ranger office, 0.4 mi northwest of Cottage Grove Dam spillway, 5.3 mi south of Cottage Grove.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - PRECIPITATION: May 2020 to current year.
INSTRUMENTATION - Unshielded, standard 7.874-in diameter, tipping bucket precipitation gage, mounted atop tripod with top of collector 8 ft above ground surface.
REMARKS - PRECIPITATION: Collection, computation, and publication of precipitation data do not necessarily conform to standards used by the National Weather Service. Records published in this report are for general scientific use.
