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USGS 14211500 JOHNSON CREEK AT SYCAMORE, OR

  Stream Site

DESCRIPTION:
Latitude 45°28'38.84",   Longitude 122°30'28.87"   NAD83
Multnomah County, Oregon, Hydrologic Unit 17090012
Drainage area: 26.8 square miles
Datum of gage: 228.47 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2025-07-02  
 Daily Data
    Temperature, water, degrees Celsius  1998-04-28  2025-07-02  29509 
    Discharge, cubic feet per second  1940-10-01  2025-07-01  30952 
 Daily Statistics 
    Temperature, water, degrees Celsius  1998-04-28  2024-06-03 9492 
    Discharge, cubic feet per second  1940-10-01  2024-10-09 30689 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1998-04  2024-06  
    Discharge, cubic feet per second  1940-10  2024-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  1998  2024  
    Discharge, cubic feet per second  1941  2025  
 Peak streamflow 1941-01-18  2024-01-27  84 
 Field measurements 1941-12-19  2025-06-03  350 
 Field/Lab water-quality samples 1988-07-14  2002-03-12  20 
 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