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
  
1989-06-30  2023-09-26
2007-10-01  2023-09-26
2023-05-29  2023-09-26







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: -966 09-26-2023   02:45 PDT
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Daily discharge, cubic feet per second -- statistics for Sep 26 based on 29 water years of record more
Most Recent
Instantaneous
Value Sep 26
Min
(2007)
25th
percen-
tile
Mean Median 75th
percen-
tile
Max
(2020)
-966 -56.5 7.2 55 64 79 237


Gage height, feet

Most recent instantaneous value: 3.33 09-26-2023   02:45 PDT
Graph of  Gage height, feet

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Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: -1.20 09-26-2023   02:45 PDT
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