Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2016
ProjectJohn Day
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 17)
Total Number of Fish Observed3355
Percent of Total Run Analyzed [Number Observed]100 % [3355]
Temperature Exposure Index12.41 C
Percent of Fish Exposed [Number Exposed]1.4 % [49]
Number of Days Fish Exposed13
Middle 80% of Run Period (Apr 18 - May 17)
Number of Fish Observed2742
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [2742]
Temperature Exposure Index12.35 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 23 - May 8)
Number of Fish Observed1835
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [1835]
Temperature Exposure Index12.07 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 13
10% of Run passedApr 18
50% of Run passedApr 28
90% of Run passedMay 17
95% of Run passedMay 23
Last Day of RunJun 17
Date(s) When Temperature Crosses 15 C
May 30