Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 16, 2020

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2020
ProjectMcNary
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 16, 2020
Total Run Period (Mar 16 - Sep 6)
Temperature Exposure Index12.5 C
Percent of Fish Exposed1.6 %
Number of Days Fish Exposed42
Middle 80% of Run Period (May 7 - Jun 3)
Temperature Exposure Index12.35 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 11 - May 27)
Temperature Exposure Index12.15 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 16
5% of Run passedMay 4
10% of Run passedMay 7
50% of Run passedMay 17
90% of Run passedJun 3
95% of Run passedJun 10
Last Day of RunSep 6
Date(s) When Temperature Crosses 15 C
Jun 19

1. Total Run Analyzed [99.934] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.