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
ProjectLittle Goose
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 - Oct 25)
TDG Percent Exposure Index121.11 %
Percent of Fish Exposed96.3 %
Number of Days Fish Exposed80
Middle 80% of Run Period (Apr 20 - May 26)
TDG Percent Exposure Index121.59 %
Percent of Fish Exposed98.8 %
Number of Days Fish Exposed35
Middle 50% of Run Period (Apr 25 - May 12)
TDG Percent Exposure Index121.78 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed18
Run Dates
First Day of RunMar 21
5% of Run passedApr 18
10% of Run passedApr 20
50% of Run passedMay 2
90% of Run passedMay 26
95% of Run passedJun 1
Last Day of RunOct 25
Date(s) When TDG Percent Crosses 115 %
Apr 17, Apr 18, May 20, May 22, Jun 16, Jun 17, Jun 18

1. Total Run Analyzed [99.921] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.