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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.
- 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.
USGS Water-Year Summary 2024
14206752 CHICKEN CREEK ABOVE SEASONAL TRAIL, NEAR SHERWOOD, OR
LOCATION - Lat 45°23'07.5", long 122°50'13.4" referenced to North American Datum of 1983, in sec.20, T.2 S., R.1 W., Washington County, OR, Hydrologic Unit 17090010, Tualatin River National Wildlife Refuge,
WATER-QUALITY RECORDS
PERIOD OF RECORD -
SPECIFIC CONDUCTANCE: January 2023 to current year.
WATER TEMPERATURE: January 2023 to current year.
TURBIDITY: January 2023 to current year.
INSTRUMENTATION - Water-quality monitor. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
REMARKS - TURBIDITY: Data collected using a YSI EXO2 sonde. Manufacturer's stated accuracy is the greater of +/- 2 percent or 0.3 Formazin Nephelometric Units (FNU) for 0-999 FNU, and +/- 5 percent for 1,000-4,000 FNU. FNU values below 10 are reported to the nearest 0.1 FNU.
EXTREMES FOR PERIOD OF RECORD -
SPECIFIC CONDUCTANCE: Maximum, 217 microsiemens Sept. 20, 2023; minimum, 66 microsiemens Mar. 2, 2024.
WATER TEMPERATURE: Maximum, 34.2°C July 8, 2024; minimum, 0.6°C Feb. 24, 2023, Jan 13, 14, 2024.
TURBIDITY: Maximum, 121 FNU Nov. 29, 2023; minimum, 2.3 FNU June 20, 21, 2023.
