Columbia Basin Performance Measures

PIT Tag Exposure Results

graph

PIT-Tagged Wild Spring/Summer Chinook Query Parameters
Year2016
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 23 - Nov 14)
Total Number of Fish Observed5856
Percent of Total Run Analyzed [Number Observed]99.98 % [5855]1
Temperature Exposure Index11.22 C
Percent of Fish Exposed [Number Exposed]0.8 % [50]
Number of Days Fish Exposed20
Middle 80% of Run Period (Apr 15 - May 10)
Number of Fish Observed4854
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [4854]
Temperature Exposure Index11.07 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 19 - May 1)
Number of Fish Observed3041
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [3041]
Temperature Exposure Index10.84 C
Percent of Fish Exposed [Number Exposed]0 % [0]
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 23
5% of Run passedApr 14
10% of Run passedApr 15
50% of Run passedApr 23
90% of Run passedMay 10
95% of Run passedMay 15
Last Day of RunNov 14
Date(s) When Temperature Crosses 15 C
Jun 5

1. Total Run Analyzed [5855] is less than total observed during the period [5856]. Only fish observed on days with River Parameter data are analyzed.