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* IMPORTANT: Next Generation Station Page

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  2019-08-21
00065 Gage height 2007-10-01  2019-08-21
72255 Mean water velocity 2019-04-23  2019-08-21

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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: 839 08-21-2019   01:15 PDT
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Daily discharge, cubic feet per second -- statistics for Aug 21 based on 25 water years of record more
Min
(2004)
25th
percen-
tile
Mean Median 75th
percen-
tile
Max
(2011)
Most Recent
Instantaneous
Value Aug 21
3.81 50 82 90 109 167 839


Gage height, feet

Most recent instantaneous value: 3.47 08-21-2019   01:15 PDT
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