Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Spring/Summer Chinook Query Parameters
Year2024
ProjectLittle Goose
River ParameterTemperature Tailrace
Critical Temperature Tailrace Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Apr 2 - Jul 17)
Total Number of Fish Observed1471
Percent of Total Run Analyzed [Number Observed]100 % [1471]
Temperature Tailrace Exposure Index11.79 C
Percent of Fish Exposed [Number Exposed]1.8 % [27]
Number of Days Fish Exposed15
Middle 80% of Run Period (Apr 16 - May 20)
Number of Fish Observed1222
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [1222]
Temperature Tailrace Exposure Index11.74 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 18 - May 9)
Number of Fish Observed809
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [809]
Temperature Tailrace Exposure Index11.34 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 2
5% of Run passedApr 13
10% of Run passedApr 16
50% of Run passedApr 23
90% of Run passedMay 20
95% of Run passedJun 2
Last Day of RunJul 17
Date(s) When Temperature Tailrace Crosses 15 C
Jun 12