Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 10, 2019

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2019
ProjectJohn Day
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 10, 2019
Total Run Period (Mar 25 - Aug 30)
Temperature Exposure Index13.16 C
Percent of Fish Exposed6.5 %
Number of Days Fish Exposed43
Middle 80% of Run Period (May 4 - May 31)
Temperature Exposure Index13.04 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 10 - May 24)
Temperature Exposure Index13.17 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 25
5% of Run passedMay 1
10% of Run passedMay 4
50% of Run passedMay 15
90% of Run passedMay 31
95% of Run passedJun 5
Last Day of RunAug 30
Date(s) When Temperature Crosses 15 C
Jun 3

1. Total Run Analyzed [99.95] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.