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
ProjectLower Granite
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 7)
TDG Percent Exposure Index120.76 %
Percent of Fish Exposed97.1 %
Number of Days Fish Exposed85
Middle 80% of Run Period (Apr 19 - May 25)
TDG Percent Exposure Index120.6 %
Percent of Fish Exposed96.6 %
Number of Days Fish Exposed35
Middle 50% of Run Period (Apr 28 - May 17)
TDG Percent Exposure Index121.84 %
Percent of Fish Exposed94.8 %
Number of Days Fish Exposed18
Run Dates
First Day of RunMar 20
5% of Run passedApr 13
10% of Run passedApr 19
50% of Run passedMay 8
90% of Run passedMay 25
95% of Run passedMay 30
Last Day of RunJul 7
Date(s) When TDG Percent Crosses 115 %
May 3, May 5, Jun 13, Jun 14, Jun 16, Jun 17, Jun 21, Jun 22, Jun 23

1. Total Run Analyzed [99.991] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.