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USGS 14207200 TUALATIN RIVER AT OSWEGO DAM, NEAR WEST LINN, OR

  Stream Site

DESCRIPTION:
Latitude 45°21'24",   Longitude 122°41'02"   NAD27
Clackamas County, Oregon, Hydrologic Unit 17090010
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2018-07-19  
 Daily Data
    Temperature, water, degrees Celsius  1991-05-08  2018-07-19  29039 
    Temperature, air, degrees Celsius  1993-04-30  2018-07-19  26253 
    Barometric pressure, millimeters of mercury  1999-05-06  2018-07-19  20655 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1991-05-08  2018-07-19  28433 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1991-05-08  2018-07-19  28626 
    pH, water, unfiltered, field, standard units  1991-05-08  2018-07-19  28831 
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter  2001-10-01  2018-07-18  9305 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-04-05  2006-09-30  14423 
 Daily Statistics 
    Temperature, water, degrees Celsius  1991-05-08  2018-04-10 9582 
    Temperature, air, degrees Celsius  1993-04-30  2016-10-10 8105 
    Barometric pressure, millimeters of mercury  1999-05-06  2018-04-10 6786 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1991-05-08  2018-04-10 9379 
    Dissolved oxygen, water, unfiltered, milligrams per liter  1991-05-08  2018-04-10 9441 
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter  2001-10-01  2016-12-01 2778 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-04-05  2006-09-30 785 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1991-05  2018-04  
    Temperature, air, degrees Celsius  1993-04  2016-10  
    Barometric pressure, millimeters of mercury  1999-05  2018-04  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1991-05  2018-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1991-05  2018-04  
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter  2001-10  2016-12  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-04  2006-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1991  2018  
    Temperature, air, degrees Celsius  1993  2017  
    Barometric pressure, millimeters of mercury  1999  2018  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1991  2018  
    Dissolved oxygen, water, unfiltered, milligrams per liter  1991  2018  
    Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter  2002  2017  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004  2006  
 Field/Lab water-quality samples 2001-04-30  2017-09-28  382 
 Water-Year Summary 2014  2017  4 
 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