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USGS 452753122233100 JOHNSON CREEK AT TELFORD ROAD NEAR GRESHAM, OR

  Stream Site

DESCRIPTION:
Latitude 45°27'53",   Longitude 122°23'31"   NAD27
Multnomah County, Oregon, Hydrologic Unit 17090012
Drainage area: 4.58 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2019-11-04  2025-06-26  
 Daily Data
    Temperature, water, degrees Celsius  2025-06-21  2025-06-25  15 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2019-11-05  2022-10-16  1283 
 Field measurements 2007-09-14  2022-01-06  17 
 Field/Lab water-quality samples 2019-11-19  2022-02-28  15 
 Water-Year Summary 2020  2021  2 
 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