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  • Oct 22, 2018 - Acquisition of real-time telemetry data for some USGS DCP IDs: We are investigating an issue that is impacting acquisition of DCP transmissions for GOES East and West. The issue is impacting a subset of transmitting DCPs across multiple channels for a number of Water Science Centers throughout the nation. We hope to have the service interruption restored soon.
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Water-Year Summary for Site 12447302

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
00010 Temperature, water(Max.,Min.,Mean)  

Water year 2018: 2018-10-01 to 2019-09-30

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USGS Water-Year Summary 2018
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.
  • Water Years 2014, 2016, 2017: Temperature records are excellent.
  • Water Year 2015: Temperature records are good.
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