Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2022
ProjectIce Harbor
River ParameterTemperature Tailrace
Critical Temperature Tailrace Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 28 - Jun 28)
Total Number of Fish Observed408
Percent of Total Run Analyzed [Number Observed]100 % [408]
Temperature Tailrace Exposure Index11.93 C
Percent of Fish Exposed [Number Exposed]0.7 % [3]
Number of Days Fish Exposed2
Middle 80% of Run Period (May 8 - Jun 13)
Number of Fish Observed341
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [341]
Temperature Tailrace Exposure Index12.13 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (May 23 - Jun 6)
Number of Fish Observed216
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [216]
Temperature Tailrace Exposure Index12.14 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 28
5% of Run passedApr 30
10% of Run passedMay 8
50% of Run passedMay 31
90% of Run passedJun 13
95% of Run passedJun 17
Last Day of RunJun 28
Date(s) When Temperature Tailrace Crosses 15 C
Jun 26