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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.
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USGS Water-Year Summary 2024
14316455 NORTH UMPQUA RIVER BELOW SODA SPRINGS RESERVOIR, NEAR TOKETEE FALLS, OR
LOCATION - Lat 43°18'14", long 122°29'52" referenced to North American Datum of 1927, in SE 1/4 sec.18, T.27 S., R.4 E., Douglas County, OR, Hydrologic Unit 17100301, Umpqua National Forest, 0.8 mi southeast of Toketee Falls and at mile 69.5.
DRAINAGE AREA - 435.1 mi².
REVISIONS HISTORY - WDR OR-05-1: 2005.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2003 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 1,740 ft above NGVD of 1929, from topographic map.
REMARKS - Flow completely regulated by Soda Springs Reservoir (activity capacity, 660 acre-ft). Diversion upstream from station through Soda Springs penstock for power generation (which returns to North Umpqua River at mile 69) and for salmon holding ponds operated by Oregon Department of Fish and Wildlife.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 9,760 ft³/s Jan. 17, 2011, gage height, 12.48 ft, from rating curve extended above 2,400 ft³/s; minimum daily discharge, 50 ft³/s Aug. 2-16, 2004.
