Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Summer Steelhead Query Parameters
Year2019
ProjectLower Monumental
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 19 - Jun 18)
Total Number of Fish Observed8089
Percent of Total Run Analyzed [Number Observed]100 % [8089]
Temperature Exposure Index11.29 C
Percent of Fish Exposed [Number Exposed]0.4 % [36]
Number of Days Fish Exposed7
Middle 80% of Run Period (Apr 19 - May 24)
Number of Fish Observed6567
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [6567]
Temperature Exposure Index11.39 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 25 - May 17)
Number of Fish Observed4414
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [4414]
Temperature Exposure Index11.41 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 19
5% of Run passedApr 13
10% of Run passedApr 19
50% of Run passedMay 3
90% of Run passedMay 24
95% of Run passedMay 29
Last Day of RunJun 18
Date(s) When Temperature Crosses 15 C
Jun 5, Jun 6, Jun 10