Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 15, 2021

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2021
ProjectBonneville
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 15, 2021
Total Run Period (Mar 14 - Jun 14)
Temperature Exposure Index13.14 C
Percent of Fish Exposed23 %
Number of Days Fish Exposed15
Middle 80% of Run Period (Apr 29 - Jun 9)
Temperature Exposure Index13.16 C
Percent of Fish Exposed16.9 %
Number of Days Fish Exposed10
Middle 50% of Run Period (May 2 - May 29)
Temperature Exposure Index12.93 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 14
5% of Run passedApr 26
10% of Run passedApr 29
50% of Run passedMay 12
90% of Run passedJun 9
95% of Run passedJun 12
Last Day of RunJun 14
Date(s) When Temperature Crosses 15 C
May 31

1. Total Run Analyzed [99.846] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.