Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Chinook Query Parameters
Year2024
ProjectLower Granite
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 9 - May 1)
Total Number of Fish Observed194
Percent of Total Run Analyzed [Number Observed]100 % [194]
Temperature Tailrace Exposure Index11.04 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 80% of Run Period (Apr 19 - May 1)
Number of Fish Observed178
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [178]
Temperature Tailrace Exposure Index11.12 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 24 - May 1)
Number of Fish Observed148
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [148]
Temperature Tailrace Exposure Index11.35 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 9
5% of Run passedApr 15
10% of Run passedApr 19
50% of Run passedApr 28
90% of Run passedMay 1
95% of Run passedMay 1
Last Day of RunMay 1