Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 19, 2021

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2021
ProjectLower Granite
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 19, 2021
Total Run Period (Feb 22 - Jul 7)
Temperature Exposure Index11.09 C
Percent of Fish Exposed7.4 %
Number of Days Fish Exposed31
Middle 80% of Run Period (Apr 21 - May 31)
Temperature Exposure Index10.77 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 28 - May 17)
Temperature Exposure Index10.6 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunFeb 22
5% of Run passedApr 17
10% of Run passedApr 21
50% of Run passedMay 6
90% of Run passedMay 31
95% of Run passedJun 6
Last Day of RunJul 7
Date(s) When Temperature Crosses 15 C
Jun 4

1. Total Run Analyzed [99.9940000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.