Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2018
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 29 - Jun 18)
Total Number of Fish Observed7812
Percent of Total Run Analyzed [Number Observed]100 % [7812]
Temperature Exposure Index10.76 C
Percent of Fish Exposed [Number Exposed]0.2 % [20]
Number of Days Fish Exposed7
Middle 80% of Run Period (Apr 25 - May 22)
Number of Fish Observed6367
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [6367]
Temperature Exposure Index10.68 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 30 - May 15)
Number of Fish Observed4433
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [4433]
Temperature Exposure Index10.35 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 15
10% of Run passedApr 25
50% of Run passedMay 9
90% of Run passedMay 22
95% of Run passedMay 26
Last Day of RunJun 18
Date(s) When Temperature Crosses 15 C
Jun 7