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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  2021-06-25
2007-10-01  2021-06-25
2021-02-25  2021-06-25







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: -1760 06-25-2021   04:00 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 25 based on 29 water years of record more
Most Recent
Instantaneous
Value Jun 25		 Min
(2012)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(1997)
-1760 -465 -1.7 67 92 126 577

Gage height, feet
Most recent instantaneous value: 6.21 06-25-2021   04:00 PDT
Graph of Gage height, feet

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