Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 26, 2022

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2022
ProjectMcNary
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 18)
Temperature Exposure Index12.68 C
Percent of Fish Exposed2.4 %
Number of Days Fish Exposed23
Middle 80% of Run Period (May 19 - Jun 17)
Temperature Exposure Index12.71 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 25 - Jun 10)
Temperature Exposure Index12.85 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 8
5% of Run passedMay 14
10% of Run passedMay 19
50% of Run passedJun 3
90% of Run passedJun 17
95% of Run passedJun 20
Last Day of RunAug 18
Date(s) When Temperature Crosses 15 C
Jun 25

1. Total Run Analyzed [99.95] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.