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USGS 14211400 JOHNSON CREEK AT REGNER ROAD, AT GRESHAM, OR

  Stream Site

DESCRIPTION:
Latitude 45°29'10.8",   Longitude 122°25'18.6"   NAD83
Multnomah County, Oregon, Hydrologic Unit 17090012
Drainage area: 15.36 square miles
Datum of gage: 304.59 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1998-02-26  2025-10-29  
 Daily Data
    Temperature, water, degrees Celsius  1999-01-20  2025-10-29  28958 
    Temperature, water, degrees Celsius -- Upper WT Sensor  2025-07-09  2025-08-07  87 
    Temperature, water, degrees Celsius -- Middle WT Sensor  2025-07-09  2025-08-07  87 
    Temperature, water, degrees Celsius -- Bottom WT Sensor  2025-07-09  2025-08-07  87 
    Temperature, air, degrees Celsius  2025-07-24  2025-08-07  45 
    Discharge, cubic feet per second  1998-02-26  2025-10-28  10106 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006-10-03  2025-10-28  14732 
 Daily Statistics 
    Temperature, water, degrees Celsius  1999-01-20  2025-02-04 9371 
    Discharge, cubic feet per second  1998-02-26  2024-12-11 9786 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1999-01  2025-02  
    Discharge, cubic feet per second  1998-02  2024-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1999  2025  
    Discharge, cubic feet per second  1998  2025  
 Peak streamflow 1999-02-28  2023-12-10  26 
 Field measurements 1989-08-30  2025-07-22  221 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2011-11-22  2023-08-23  14 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries