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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
All 3 Available Parameters for this site
  
00060 Discharge 1989-06-30  2017-11-22
00065 Gage height 2017-07-25  2017-11-22
72255 Mean water velocity 2017-07-25  2017-11-22

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


Discharge, cubic feet per second

Most recent instantaneous value: 454 11-22-2017   03:00 PST
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Daily discharge, cubic feet per second -- statistics for Nov 22 based on 27 years of record more
Min
(2015)
25th
percen-
tile
Mean Median 75th
percen-
tile
Max
(2017)
Most Recent
Instantaneous
Value Nov 22
-67.1 73 121 127 171 288 454


Gage height, feet

Most recent instantaneous value: 6.35 11-22-2017   03:00 PST
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Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: 0.38 11-22-2017   03:00 PST
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