Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Spring/Summer Chinook Query Parameters
Year2017
ProjectIce Harbor
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 22 - Jun 27)
Total Number of Fish Observed1651
Percent of Total Run Analyzed [Number Observed]100 % [1651]
Temperature Exposure Index10.68 C
Percent of Fish Exposed [Number Exposed]0.3 % [6]
Number of Days Fish Exposed6
Middle 80% of Run Period (Apr 14 - May 18)
Number of Fish Observed1341
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [1341]
Temperature Exposure Index10.58 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 18 - May 5)
Number of Fish Observed859
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [859]
Temperature Exposure Index10.52 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 12
10% of Run passedApr 14
50% of Run passedApr 24
90% of Run passedMay 18
95% of Run passedMay 25
Last Day of RunJun 27
Date(s) When Temperature Crosses 15 C
Jun 12, Jun 16, Jun 18