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2019 Real Time Water Temperatures at Bonneville Dam

 
Step 1: Choose a Dam:
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Step 2: Click to Show/hide the legend:
Step 3: Press submit button to generate temperature graph:
Step 4: Press Report button to generate temperature report:
 - Willamette Falls temperature  - Tlwtr TDGFMS (Avg Daily)
 - Frby TDGFMS (Avg Daily)
Current Weather Conditions In Cascade Locks, OR (97014)
Cloudy
53.0
5/20/2019 8:47:14 AM
Image of Cloudy
Current Water Conditions
0.0
56.9
56.9
0.0
Image of
5/19/2019 12:00:00 AM
BONNEVILLE DAM YTD
46653
4719
2011
995
31766
0
2
Image of BON
5/21/2019 8:07:52 AM
BONNEVILLE DAM 5/20/2019 12:00:00 AM
908
207
5
0
5700
0
17
2
0
Image of Chinook Adult Down
5/21/2019 8:07:52 AM
Chinook Adult Down
BONNEVILLE DAM 5/19/2019 12:00:00 AM
1319
412
3
1
8395
0
12
0
0
Image of Chinook Adult Down
5/21/2019 8:07:52 AM
Chinook Adult Down
BONNEVILLE DAM 5/18/2019 12:00:00 AM
1362
421
17
5
4677
0
2
0
0
Image of Chinook Adult Up
5/21/2019 8:07:52 AM
Chinook Adult Up

The scrollcase temperature is measured generally once per day, and the scrollcase, although at a different elevation in each dam, is useful indicator of the temperature that the fish passing through the juvenile bypass system experience. The Tlwtr (Tailwater) and Frby (Forebay) TDGFMS (Total Dissolved Gas Fixed Monitoring Stations), are temperature probes that are above and below the dam itself, and are used to measure the temperature at the same place dissolved gas is measured as per Boyle's Law. Questions and comments to: webmaster@fpc.org

This page was last modified on December 11, 2018