Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2016
ProjectMcNary
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 29 - Jun 19)
Total Number of Fish Observed5563
Percent of Total Run Analyzed [Number Observed]100 % [5563]
Temperature Exposure Index12.9 C
Percent of Fish Exposed [Number Exposed]4.5 % [251]
Number of Days Fish Exposed22
Middle 80% of Run Period (Apr 20 - May 24)
Number of Fish Observed4615
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [4615]
Temperature Exposure Index12.84 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 28 - May 19)
Number of Fish Observed2926
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [2926]
Temperature Exposure Index13.08 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 29
5% of Run passedApr 18
10% of Run passedApr 20
50% of Run passedMay 8
90% of Run passedMay 24
95% of Run passedMay 28
Last Day of RunJun 19
Date(s) When Temperature Crosses 15 C
May 29