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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
  
1989-06-30  2021-01-25
2007-10-01  2021-01-25
2020-09-27  2022-01-01







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 866 01-25-2021   18:00 PST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 25 based on 26 water years of record more
Min
(1990)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jan 25
Max
(1996)
35.0 97 182 217 268 866 922


Gage height, feet

Most recent instantaneous value: 5.96 01-25-2021   18:00 PST
Graph of  Gage height, feet

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