Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Chinook Query Parameters
Year2016
ProjectIce Harbor
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates3/15 - 6/15
Total Run Period (Apr 1 - Jun 15)
Total Number of Fish Observed70549
Percent of Total Run Analyzed [Number Observed]100 % [70549]
Temperature Exposure Index13.56 C
Percent of Fish Exposed [Number Exposed]10.7 % [7556]
Number of Days Fish Exposed11
Middle 80% of Run Period (May 5 - Jun 5)
Number of Fish Observed58595
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [58595]
Temperature Exposure Index13.29 C
Percent of Fish Exposed [Number Exposed]0.8 % [518]
Number of Days Fish Exposed1
Middle 50% of Run Period (May 8 - May 24)
Number of Fish Observed38433
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [38433]
Temperature Exposure Index13.33 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 1
5% of Run passedMay 2
10% of Run passedMay 5
50% of Run passedMay 12
90% of Run passedJun 5
95% of Run passedJun 11
Last Day of RunJun 15
Date(s) When Temperature Crosses 15 C
Jun 5