Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.

  • Introducing The Next Generation of USGS Water Data for the Nation
  • Full News RSS icon

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  2020-04-07  
 Daily Data
    Temperature, water, degrees Celsius  1967-08-09  2003-09-30  12349 
    Discharge, cubic feet per second  1968-05-01  2020-04-06  11299 
    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  2020-04-04  4927 
    Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day -- Right bank dolphin  2017-04-08  2020-04-06  1094 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter -- Right bank dolphin  2015-10-01  2020-04-06  4903 
 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  2020-03-12  299 
 Field/Lab water-quality samples 1990-11-20  2020-03-04  512 
 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