Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 17, 2017

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Forecasted Steelhead Snake R 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 DateJul 17, 2017
Total Run Period (Mar 20 - Jul 16)
TDG Percent Exposure Index123.48 %
Percent of Fish Exposed95.3 %
Number of Days Fish Exposed84
Middle 80% of Run Period (Apr 25 - May 29)
TDG Percent Exposure Index124.14 %
Percent of Fish Exposed95 %
Number of Days Fish Exposed33
Middle 50% of Run Period (May 4 - May 21)
TDG Percent Exposure Index127.21 %
Percent of Fish Exposed92.3 %
Number of Days Fish Exposed16
Run Dates
First Day of RunMar 20
5% of Run passedApr 18
10% of Run passedApr 25
50% of Run passedMay 11
90% of Run passedMay 29
95% of Run passedJun 2
Last Day of RunJul 16
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 [99.945] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.