Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 18, 2022

graph

Forecasted Yearling Chinook Snake R All Spr/Sum 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 DateAug 18, 2022
Total Run Period (Mar 23 - Nov 12)
Temperature Exposure Index11.9 C
Percent of Fish Exposed1 %
Number of Days Fish Exposed52
Middle 80% of Run Period (May 12 - Jun 7)
Temperature Exposure Index11.81 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 16 - May 30)
Temperature Exposure Index11.69 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 23
5% of Run passedMay 10
10% of Run passedMay 12
50% of Run passedMay 22
90% of Run passedJun 7
95% of Run passedJun 11
Last Day of RunNov 12
Date(s) When Temperature Crosses 15 C
Jun 25, Nov 8

1. Total Run Analyzed [99.927] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.