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USGS 14206241 TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR

  Stream Site

DESCRIPTION:
Latitude 45°30'01",   Longitude 122°59'24"   NAD27
Washington County, Oregon, Hydrologic Unit 17090010
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2019-04-18  2021-01-17  
 Daily Data
    Temperature, water, degrees Celsius  2019-04-18  2021-01-16  1910 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-04-19  2021-01-16  1897 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2019-04-19  2021-01-16  1905 
    pH, water, unfiltered, field, standard units  2019-04-18  2021-01-16  1868 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2019-04-19  2020-10-21  1187 
    Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin  2019-04-19  2020-10-21  1189 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2019-04-19  2021-01-16  1870 
 Daily Statistics 
    Temperature, water, degrees Celsius  2019-04-19  2020-08-10 476 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-04-19  2020-08-10 477 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2019-04-19  2020-03-18 331 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2019-04-19  2019-11-20 214 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2019-04  2020-08  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-04  2020-08  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2019-04  2020-03  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2019-04  2019-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  2019  2020  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019  2020  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2019  2020  
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2019  2020  
 Field/Lab water-quality samples 1991-05-06  2020-10-21  979 
 Water-Year Summary 2019  2019  1 
 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