Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Chinook Query Parameters
Year2022
ProjectLower Monumental
River ParameterTemperature Tailrace
Critical Temperature Tailrace Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates3/15 - 6/15
Total Run Period (Apr 3 - Jun 15)
Total Number of Fish Observed57577
Percent of Total Run Analyzed [Number Observed]100 % [57577]
Temperature Tailrace Exposure Index11.32 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 80% of Run Period (May 7 - Jun 3)
Number of Fish Observed47158
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [47158]
Temperature Tailrace Exposure Index11.29 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (May 9 - May 25)
Number of Fish Observed32372
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [32372]
Temperature Tailrace Exposure Index11.21 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 3
5% of Run passedMay 5
10% of Run passedMay 7
50% of Run passedMay 17
90% of Run passedJun 3
95% of Run passedJun 9
Last Day of RunJun 15