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
ProjectLower Granite
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 - Aug 8)
Temperature Exposure Index10.02 C
Percent of Fish Exposed0.8 %
Number of Days Fish Exposed24
Middle 80% of Run Period (Apr 26 - May 27)
Temperature Exposure Index10.08 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 30 - May 15)
Temperature Exposure Index9.89 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 23
5% of Run passedApr 20
10% of Run passedApr 26
50% of Run passedMay 7
90% of Run passedMay 27
95% of Run passedJun 1
Last Day of RunAug 8
Date(s) When Temperature Crosses 15 C
Jun 29

1. Total Run Analyzed [99.991] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.