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USGS 14144700 COLUMBIA RIVER AT VANCOUVER, WA

PROVISIONAL DATA SUBJECT TO REVISION

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There are two gage-height sensors associated with this station number. One is from the NWS gage on the I-5 bridge, and the other is from a USCG Dolphin. The gage-height data on the USCG Dolphin is used for the computation of discharge.

Station operated in cooperation with the U.S. Army Corps of Engineers and the National Weather Service.

NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Advanced Hydrologic Prediction Services web page.
Boating safety tips
Available Parameters Available Period
All 6 Available Parameters for this site
   
00060 Discharge, Upstream 2016-03-03  2018-12-11
00065 Gage height [NWS GAGE ON I-5 BRIDGE] 2007-10-01  2018-12-11
00065 Gage height, Upstream [USCG DOLPHIN] 2018-08-08  2018-12-11
63680 Turbidity, Form Neph [USCG DOLPHIN] 2016-04-14  2018-12-11
72137 Discharge,tide fltrd 2016-03-04  2018-03-22
72255 Mean water velocity, Upstream [USCG DOLPHIN] 2018-08-13  2018-12-11

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Instantaneous-data availability statement

Discharge, cubic feet per second, Upstream
Most recent instantaneous value: 139000 12-11-2018   05:00 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 11 based on 8 years of record more
Min
(1966)		 25th
percen-
tile		 Mean Median Most Recent
Instantaneous
Value Dec 11		 75th
percen-
tile		 Max
(1969)
113000 115000 135000 136000 139000 148000 171000

Gage height, feet, Upstream, [USCG DOLPHIN]
Most recent instantaneous value: 3.63 12-11-2018   05:00 PST
Graph of Gage height, feet, [USCG DOLPHIN]

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Gage height, feet, [NWS GAGE ON I-5 BRIDGE]
Most recent instantaneous value: 1.83 12-11-2018   04:15 PST
Graph of Gage height, feet, [NWS GAGE ON I-5 BRIDGE]

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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), [USCG DOLPHIN]
Most recent instantaneous value: 3.5 12-11-2018   05:00 PST
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Mean water velocity for discharge computation, feet per second, Upstream, [USCG DOLPHIN]
Most recent instantaneous value: 1.92 12-11-2018   05:00 PST
Graph of Mean water velocity for discharge computation, feet per second, [USCG DOLPHIN]

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