Columbia Basin Performance Measures

Adult Passage Exposure Results

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Adult Chinook Query Parameters
Year2020
ProjectLower Monumental
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates3/15 - 6/15
Total Run Period (Apr 6 - Jun 15)
Total Number of Fish Observed24827
Percent of Total Run Analyzed [Number Observed]100 % [24827]
Temperature Exposure Index12.32 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 80% of Run Period (May 7 - Jun 10)
Number of Fish Observed20757
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [20757]
Temperature Exposure Index12.22 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (May 12 - Jun 2)
Number of Fish Observed13234
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [13234]
Temperature Exposure Index12.01 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 6
5% of Run passedMay 5
10% of Run passedMay 7
50% of Run passedMay 18
90% of Run passedJun 10
95% of Run passedJun 13
Last Day of RunJun 15