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
ProjectIce Harbor
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 - Oct 16)
Temperature Exposure Index13.18 C
Percent of Fish Exposed5.5 %
Number of Days Fish Exposed63
Middle 80% of Run Period (Apr 26 - Jun 3)
Temperature Exposure Index12.99 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 2 - May 22)
Temperature Exposure Index13.14 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 27
5% of Run passedApr 23
10% of Run passedApr 26
50% of Run passedMay 13
90% of Run passedJun 3
95% of Run passedJun 13
Last Day of RunOct 16
Date(s) When Temperature Crosses 15 C
Jun 7, Jun 9, Jun 11, Jun 12, Jun 14

1. Total Run Analyzed [99.931] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.