Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 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 DateJul 1, 2024
Total Run Period (Mar 27 - Jul 22)
Temperature Exposure Index11.15 C
Percent of Fish Exposed3.3 %
Number of Days Fish Exposed39
Middle 80% of Run Period (Apr 9 - May 21)
Temperature Exposure Index11.05 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 13 - May 10)
Temperature Exposure Index10.98 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 27
5% of Run passedApr 6
10% of Run passedApr 9
50% of Run passedApr 23
90% of Run passedMay 21
95% of Run passedJun 4
Last Day of RunJul 22
Date(s) When Temperature Crosses 15 C
Jun 10, Jun 20, Jun 23

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.