Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2019
ProjectLower Granite
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 18 - Nov 18)
Total Number of Fish Observed5896
Percent of Total Run Analyzed [Number Observed]99.96 % [5894]1
Temperature Exposure Index10.62 C
Percent of Fish Exposed [Number Exposed]0 % [4]
Number of Days Fish Exposed4
Middle 80% of Run Period (Apr 12 - May 20)
Number of Fish Observed4762
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [4762]
Temperature Exposure Index10.72 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 22 - May 14)
Number of Fish Observed3210
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [3210]
Temperature Exposure Index10.84 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 18
5% of Run passedApr 9
10% of Run passedApr 12
50% of Run passedMay 2
90% of Run passedMay 20
95% of Run passedMay 27
Last Day of RunNov 18
Date(s) When Temperature Crosses 15 C
Jun 14

1. Total Run Analyzed [5894] is less than total observed during the period [5896]. Only fish observed on days with River Parameter data are analyzed.