Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Spring/Summer Chinook Query Parameters
Year2022
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 8 - Dec 13)
Total Number of Fish Observed2281
Percent of Total Run Analyzed [Number Observed]100 % [2281]
Temperature Tailrace Exposure Index10.92 C
Percent of Fish Exposed [Number Exposed]1.3 % [31]
Number of Days Fish Exposed17
Middle 80% of Run Period (May 6 - Jun 8)
Number of Fish Observed1865
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [1865]
Temperature Tailrace Exposure Index10.92 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (May 9 - May 30)
Number of Fish Observed1236
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [1236]
Temperature Tailrace Exposure Index10.76 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunApr 8
5% of Run passedApr 29
10% of Run passedMay 6
50% of Run passedMay 15
90% of Run passedJun 8
95% of Run passedJun 15
Last Day of RunDec 13
Date(s) When Temperature Tailrace Crosses 15 C
Jun 27, Nov 1