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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  2021-01-20
2007-10-01  2021-01-20
2020-09-23  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: -92.8 01-20-2021   21:00 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 21 based on 26 water years of record more
Min
(1996)		 Most Recent
Instantaneous
Value Jan 21		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2011)
-898 -92.8 42 112 119 206 766

Gage height, feet
Most recent instantaneous value: 5.64 01-20-2021   21:00 PST
Graph of Gage height, feet

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