Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 5, 2017

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Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2017
ProjectJohn Day
River ParameterTDG Percent
Critical TDG Percent Value115 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 5, 2017
Total Run Period (Mar 21 - Nov 26)
TDG Percent Exposure Index120.56 %
Percent of Fish Exposed99.9 %
Number of Days Fish Exposed94
Middle 80% of Run Period (May 3 - May 31)
TDG Percent Exposure Index120.87 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed29
Middle 50% of Run Period (May 7 - May 20)
TDG Percent Exposure Index121.49 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed14
Run Dates
First Day of RunMar 21
5% of Run passedApr 30
10% of Run passedMay 3
50% of Run passedMay 12
90% of Run passedMay 31
95% of Run passedJun 7
Last Day of RunNov 26
Date(s) When TDG Percent Crosses 115 %
Jul 5, Jul 7, Jul 9, Jul 11, Jul 13, Jul 19, Jul 21

1. Total Run Analyzed [99.94] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.