Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 13, 2024

graph

All Adult Chinook mouth to Snake River 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 DateJun 13, 2024
Total Run Period (Mar 27 - Jul 1)
Temperature Exposure Index13.32 C
Percent of Fish Exposed20.6 %
Number of Days Fish Exposed19
Middle 80% of Run Period (May 11 - Jun 20)
Temperature Exposure Index13.25 C
Percent of Fish Exposed17.2 %
Number of Days Fish Exposed10
Middle 50% of Run Period (May 18 - Jun 10)
Temperature Exposure Index12.59 C
Percent of Fish Exposed2.8 %
Number of Days Fish Exposed1
Run Dates
First Day of RunMar 27
5% of Run passedMay 6
10% of Run passedMay 11
50% of Run passedMay 25
90% of Run passedJun 20
95% of Run passedJun 24
Last Day of RunJul 1
Date(s) When Temperature Crosses 15 C
Jun 10, Jun 20, Jun 23

1. Total Run Analyzed [99.956] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.