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 2)
Total Number of Fish Observed292
Percent of Total Run Analyzed [Number Observed]100 % [292]
Temperature Tailrace Exposure Index11.07 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 80% of Run Period (Apr 22 - May 2)
Number of Fish Observed263
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [263]
Temperature Tailrace Exposure Index11.2 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 27 - May 2)
Number of Fish Observed220
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [220]
Temperature Tailrace Exposure Index11.29 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 18
10% of Run passedApr 22
50% of Run passedMay 1
90% of Run passedMay 2
95% of Run passedMay 2
Last Day of RunMay 2