Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 9, 2024

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Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2024
ProjectLittle Goose
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 9, 2024
Total Run Period (Mar 27 - Oct 27)
TDG Percent Exposure Index121.38 %
Percent of Fish Exposed67.9 %
Number of Days Fish Exposed49
Middle 80% of Run Period (Apr 19 - Jun 4)
TDG Percent Exposure Index121.5 %
Percent of Fish Exposed67.9 %
Number of Days Fish Exposed31
Middle 50% of Run Period (Apr 26 - May 19)
TDG Percent Exposure Index121.14 %
Percent of Fish Exposed59.2 %
Number of Days Fish Exposed14
Run Dates
First Day of RunMar 27
5% of Run passedApr 16
10% of Run passedApr 19
50% of Run passedMay 9
90% of Run passedJun 4
95% of Run passedJun 12
Last Day of RunOct 27
Date(s) When TDG Percent Crosses 120 %
Apr 14, Apr 25, Apr 27, Apr 28, Apr 29, May 6, May 14, May 28, Jun 2, Jun 18

1. Total Run Analyzed [99.9280000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.