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USGS 14211820 COLUMBIA SLOUGH AT PORTLAND, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the City of Portland.

Available Parameters Available Period
All 3 Available Parameters for this site
   
00060 Discharge 1989-06-30  2018-10-15
00065 Gage height 2018-06-17  2018-10-15
72255 Mean water velocity 2018-06-17  2018-10-15

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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: 328 10-15-2018   13:00 PDT
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Daily discharge, cubic feet per second -- statistics for Oct 15 based on 25 years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1996)		 Most Recent
Instantaneous
Value Oct 15
-59.7 6.5 44 53 104 244 328

Gage height, feet
Most recent instantaneous value: 2.36 10-15-2018   13:00 PDT
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