Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2019
ProjectLittle Goose
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 25 - Sep 16)
Total Number of Fish Observed7668
Percent of Total Run Analyzed [Number Observed]99.98 % [7667]1
Temperature Exposure Index10.85 C
Percent of Fish Exposed [Number Exposed]0 % [5]
Number of Days Fish Exposed2
Middle 80% of Run Period (Apr 16 - May 19)
Number of Fish Observed6175
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [6175]
Temperature Exposure Index10.99 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 24 - May 12)
Number of Fish Observed4151
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [4151]
Temperature Exposure Index10.83 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 25
5% of Run passedApr 12
10% of Run passedApr 16
50% of Run passedApr 28
90% of Run passedMay 19
95% of Run passedMay 25
Last Day of RunSep 16
Date(s) When Temperature Crosses 15 C
Jun 13

1. Total Run Analyzed [7667] is less than total observed during the period [7668]. Only fish observed on days with River Parameter data are analyzed.