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  2024-04-16
2007-10-01  2024-04-16
2023-12-18  2024-04-16







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 408 04-16-2024   06:45 PDT
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Daily discharge, cubic feet per second -- statistics for Apr 16 based on 31 water years of record more
Min
(2002)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Most Recent
Instantaneous
Value Apr 16		 Max
(2019)
-362 24 99 122 192 408 574

Gage height, feet
Most recent instantaneous value: 3.90 04-16-2024   06:45 PDT
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.47 04-16-2024   06:45 PDT
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