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

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

Station funded by U.S. Geological Survey National Streamflow Information Program (NSIP).

NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Advanced Hydrologic Prediction Services web page.


NOTE: Station previously named Columbia River at Beaver Army Terminal near Quincy, OR

Recent Image of COLUMBIA RIVER AT PORT WESTWARD, NEAR QUINCY, OR
Available Parameters Available Period
  
1991-06-28  2026-06-09
2007-10-01  2026-06-09
2015-11-20  2026-06-09
2026-02-09  2026-06-08
2015-10-01  2026-06-09
2015-10-01  2026-06-09
2015-10-01  2026-06-09
2015-11-20  2026-06-09
2015-10-01  2026-06-09
2015-10-01  2026-06-09
2015-11-20  2026-06-09
2015-10-01  2026-06-09
2015-10-01  2026-06-09
2015-11-20  2026-06-09
2015-10-01  2026-06-09
2015-10-01  2026-06-09
2015-11-20  2026-06-09







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 10000 06-09-2026   22:25 PDT
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Daily discharge, cubic feet per second -- statistics for Jun 10 based on 36 water years of record more
Most Recent
Instantaneous
Value Jun 10		 Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2011)
10000 159000 241000 343000 344000 443000 584000

Gage height, feet, [Left Bank Dock]
Most recent instantaneous value: 7.38 06-09-2026   22:50 PDT
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), Right bank dolphin
Most recent instantaneous value: 1.4 06-09-2026   22:45 PDT
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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: 226000 06-08-2026   11:00 PDT
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Mean water velocity for discharge computation, feet per second, Right bank dolphin
Most recent instantaneous value: 0.07 06-09-2026   22:29 PDT
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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, Right bank dolphin, [Suspended Fines (<62 microns)]
Most recent instantaneous value: 70.5 06-09-2026   22:19 PDT
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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, Right bank dolphin, [Suspended Sands (>62 microns)]
Most recent instantaneous value: 9.65 06-09-2026   22:19 PDT
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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, Right bank dolphin, [Total Suspended Sediment]
Most recent instantaneous value: 103 06-09-2026   22:19 PDT
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Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Suspended Fines (<62 microns)]
Most recent instantaneous value: 4.6 06-09-2026   22:29 PDT
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Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Suspended Sands (>62 microns)]
Most recent instantaneous value: 1.3 06-09-2026   22:29 PDT
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Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Total Suspended Sediment]
Most recent instantaneous value: 9.2 06-09-2026   22:29 PDT
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Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Suspended Fines (<62 microns)]
Most recent instantaneous value: 1.7 06-09-2026   22:29 PDT
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Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Suspended Sands (>62 microns)]
Most recent instantaneous value: 0.2 06-09-2026   22:29 PDT
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Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Right bank dolphin, [Total Suspended Sediment]
Most recent instantaneous value: 2.7 06-09-2026   22:29 PDT
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, Right bank dolphin, [Suspended Fines (<62 microns)]
Most recent instantaneous value: 2.8 06-09-2026   22:29 PDT
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, Right bank dolphin, [Suspended Sands (>62 microns)]
Most recent instantaneous value: 0.5 06-09-2026   22:29 PDT
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, Right bank dolphin, [Total Suspended Sediment]
Most recent instantaneous value: 5.0 06-09-2026   22:29 PDT
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