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
ProjectIce Harbor
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 - Nov 10)
Temperature Exposure Index11.75 C
Percent of Fish Exposed0.9 %
Number of Days Fish Exposed50
Middle 80% of Run Period (May 9 - Jun 5)
Temperature Exposure Index11.7 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 14 - May 28)
Temperature Exposure Index11.64 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 23
5% of Run passedMay 7
10% of Run passedMay 9
50% of Run passedMay 20
90% of Run passedJun 5
95% of Run passedJun 9
Last Day of RunNov 10
Date(s) When Temperature Crosses 15 C
Jun 27, Nov 4

1. Total Run Analyzed [99.927] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.