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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 2024
452040119325600 WILLOW CREEK DAM MET STATION AT HEPPNER, OR
LOCATION - Lat 45°20'39.73", long 119°32'55.85" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 sec.35, T.2 S., R.26 E., Morrow County, OR, Hydrologic Unit 17070104, at U.S. Army Corps of Engineers Willow Creek Dam project office, 0.25 mi southwest of Willow Creek Dam, 0.6 mi southeast of Heppner.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - PRECIPITATION: November 2019 to current year.
INSTRUMENTATION - Unshielded, standard 8-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.
