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Water-Year Summary for Site 14012995

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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.
Available Parameters
00010 Temperature, water(Min.,Max.,Mean)  
00095 Specific cond at 25C(Min.,Max.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
14012995 MILL CREEK BELOW HENRY CREEK NEAR SPOFFORD, OR
LOCATION - Lat 45°59'18.33", long 118°05'30.84" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.20, T.6 N., R.38 E., Umatilla County, OR, Hydrologic Unit 17070102, on right bank at Straw Springs Lane bridge, 12 mi west of Spofford.
DRAINAGE AREA - 53.4 mi².  
WATER-QUALITY RECORDS
PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: May 2020 to February 2022 (discontinued).

WATER TEMPERATURE: May 2020 to February 2022 (discontinued).

INSTRUMENTATION - Water-quality monitor.
EXTREMES FOR PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: Maximum, 90 microsiemens July 9, 2020; minimum, 44 microsiemens Jan. 20, 2022.

WATER TEMPERATURE: Maximum, 15.9°C July 31, 2020, June 2, 2021; minimum, 0.4°C Jan. 1, 2022.