Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Chinook Query Parameters
Year2017
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 7 - Jun 15)
Total Number of Fish Observed30553
Percent of Total Run Analyzed [Number Observed]100 % [30553]
Temperature Exposure Index13.59 C
Percent of Fish Exposed [Number Exposed]7.3 % [2247]
Number of Days Fish Exposed4
Middle 80% of Run Period (May 16 - Jun 10)
Number of Fish Observed25048
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [25048]
Temperature Exposure Index13.58 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (May 22 - Jun 3)
Number of Fish Observed17019
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [17019]
Temperature Exposure Index13.81 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 7
5% of Run passedMay 12
10% of Run passedMay 16
50% of Run passedMay 28
90% of Run passedJun 10
95% of Run passedJun 13
Last Day of RunJun 15
Date(s) When Temperature Crosses 15 C
Jun 12