USGS Water-Year Summary 2021
11486990 LOST RIVER DIVERSION AT TINGLEY LANE NEAR KLAMATH FALLS, OR
LOCATION - Lat 42°10'04", long 121°46'31" referenced to North American Datum of 1927, Klamath County, OR, Hydrologic Unit 18010204, and on southeast side of bridge crossing at Tingley Lane.
PERIOD OF RECORD - October 2012 to current year.
GAGE - Water-stage recorder and acoustic velocity meter. Datum of gage is 4,076.62 ft above NAVD of 1988 (levels by U.S. Bureau of Reclamation).
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 405 ft³/s Aug. 1, 2015; minimum daily discharge, -744 ft³/s Dec. 22, 2014.