Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2021
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 (Mar 22 - Jul 14)
Total Number of Fish Observed412
Percent of Total Run Analyzed [Number Observed]100 % [412]
Temperature Tailrace Exposure Index11.59 C
Percent of Fish Exposed [Number Exposed]1.4 % [6]
Number of Days Fish Exposed6
Middle 80% of Run Period (Apr 12 - May 23)
Number of Fish Observed344
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [344]
Temperature Tailrace Exposure Index11.62 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 29 - May 16)
Number of Fish Observed219
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [219]
Temperature Tailrace Exposure Index11.9 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 22
5% of Run passedApr 11
10% of Run passedApr 12
50% of Run passedMay 7
90% of Run passedMay 23
95% of Run passedMay 28
Last Day of RunJul 14
Date(s) When Temperature Tailrace Crosses 15 C
Jun 6