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USGS 14246900 COLUMBIA RIVER AT PORT WESTWARD, NEAR QUINCY, OR

  Stream Site

DESCRIPTION:
Latitude 46°10'53",   Longitude 123°10'56"   NAD27
Columbia County, Oregon, Hydrologic Unit 17080003
Drainage area: 256,900 square miles
Datum of gage: -1.00 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1991-06-28  2020-12-01  
 Daily Data
    Temperature, water, degrees Celsius  1967-08-09  2003-09-30  12349 
    Discharge, cubic feet per second  1968-05-01  2020-11-29  11535 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1992-09-30  2003-09-29  10928 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-02-14  2007-09-29  4505 
    Discharge, tidally filtered, cubic feet per second  2006-10-01  2020-11-27  5159 
    Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day -- Right bank dolphin  2017-12-02  2020-11-29  1093 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter -- Right bank dolphin  2015-10-01  2020-11-30  5616 
 Daily Statistics 
    Temperature, water, degrees Celsius  1994-02-04  2003-09-30 3326 
    Discharge, cubic feet per second  1968-05-01  2019-11-13 11157 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1992-09-30  2003-09-29 3639 
    Discharge, tidally filtered, cubic feet per second  2006-10-01  2019-11-13 4792 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter -- Right bank dolphin  2015-10-01  2019-04-11 1269 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1994-02  2003-09  
    Discharge, cubic feet per second  1968-05  2019-11  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1992-09  2003-09  
    Discharge, tidally filtered, cubic feet per second  2006-10  2019-11  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter -- Right bank dolphin  2015-10  2019-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  1994  2003  
    Discharge, cubic feet per second  1968  2020  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1992  2003  
    Discharge, tidally filtered, cubic feet per second  2007  2020  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter -- Right bank dolphin  2016  2019  
 Peak streamflow 1992-02-22  2019-04-12  28 
 Field measurements 1990-11-20  2020-10-14  304 
 Field/Lab water-quality samples 1990-11-20  2020-10-19  517 
 Water-Year Summary 2006  2019  14 
 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