Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Water-Year Summary for Site 14149500

Click to hide Water-Year Summary instructions and information
  • 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.
Available Parameters
62614 Elevation, lake/res, NGVD29(Obs.)  

Water year 2023: 2022-10-01 to 2023-09-30

Print this page
USGS Water-Year Summary 2023
LOCATION - Lat 43°55'27.75", long 122°48'19.64" referenced to North American Datum of 1983, in sec.10, T.19 S., R.1 W., Lane County, OR, Hydrologic Unit 17090001, at powerhouse near right end of Dexter Dam on Middle Fork Willamette River and at mile 203.8.
DRAINAGE AREA - 1,000 mi².
PERIOD OF RECORD - July 2013 to current year.
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929 (levels by U.S. Army Corps of Engineers).
REMARKS - Reservoir is formed by earth and gravel-fill dam with concrete gated spillways, completed in 1954 by U.S. Army Corps of Engineers. Total capacity is 27,500 acre-ft. Lake's primary purposes are reregulation of water released from Lookout Point Lake, flood risk management, hydropower, water quality improvement, irrigation, fish and wildlife habitat, recreation, and improved navigation.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 695.28 ft Apr. 26, 2017; minimum, 689.79 ft July 21, 2017.