USGS Water-Year Summary 2018
12447302 OKANOGAN RIVER NEAR WAKEFIELD BRIDGE SOUTH OF MALOTT, WA
LOCATION - Lat 48°12'27.8", long 119°42'44.2" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 sec.05, T.31 N., R.25 E., Okanogan County, WA, Hydrologic Unit 17020006, 6.3 miles south of Malott, 9.5 miles from mouth.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: August 2013 to September 2015 (continuous record). October 2015 to current year (seasonal record).
INSTRUMENTATION - Water-quality monitor with a 15-minute logging interval.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum recorded, 28.5°C, July 3, 2015; minimum recorded, 0.1°C, numerous days Nov. Dec. 2014 and Jan. 2015