Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for May 1, 2024

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2024
ProjectLower Granite
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateMay 1, 2024
Total Run Period (Mar 27 - Aug 25)
Temperature Exposure Index10.43 C
Percent of Fish Exposed0.9 %
Number of Days Fish Exposed71
Middle 80% of Run Period (Apr 8 - May 16)
Temperature Exposure Index10.27 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 12 - May 3)
Temperature Exposure Index10.48 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 27
5% of Run passedApr 5
10% of Run passedApr 8
50% of Run passedApr 17
90% of Run passedMay 16
95% of Run passedMay 26
Last Day of RunAug 25
Date(s) When Temperature Crosses 15 C
Jun 16

1. Total Run Analyzed [99.9980000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.