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Water-Year Summary for Site 14211400

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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(Max.,Min.,Mean)  
00060 Discharge(Mean)  
63680 Turbidity, Form Neph(Max.,Min.,Med.)  

Water year 2021: 2020-10-01 to 2021-09-30
 
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USGS Water-Year Summary 2021
14211400 JOHNSON CREEK AT REGNER ROAD, AT GRESHAM, OR
LOCATION - Lat 45°29'12", long 122°25'14" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 sec.15, T.1 S., R.3 E., Multnomah County, OR, Hydrologic Unit 17090012, on left bank, at Regner Road, 1.5 mi southeast of Gresham City Hall and at mile 16.3.
DRAINAGE AREA - 15.36 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - February 1998 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 305 ft above NGVD of 1929, from topographic map.
REMARKS - No regulation or diversion upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,750 ft³/s Dec. 7, 2015, gage height, 11.78 ft; minimum daily discharge, 0.13 ft³/s Sept. 6, 2003.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: January 1999 to current year.
INSTRUMENTATION - Temperature probe and data logger.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 26.6°C July 29, 2009; minimum, -0.2°C Dec. 16-18, 2005.