Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 26, 2022

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2022
ProjectBonneville
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 26, 2022
Total Run Period (Mar 8 - Aug 15)
Temperature Exposure Index13.74 C
Percent of Fish Exposed3.9 %
Number of Days Fish Exposed25
Middle 80% of Run Period (May 25 - Jun 21)
Temperature Exposure Index13.7 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 31 - Jun 15)
Temperature Exposure Index13.81 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 8
5% of Run passedMay 21
10% of Run passedMay 25
50% of Run passedJun 8
90% of Run passedJun 21
95% of Run passedJun 24
Last Day of RunAug 15
Date(s) When Temperature Crosses 15 C
Jun 26

1. Total Run Analyzed [99.948] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.