Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 17, 2018

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2018
ProjectLittle Goose
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 17, 2018
Total Run Period (Mar 29 - Aug 1)
TDG Percent Exposure Index117.1 %
Percent of Fish Exposed9.9 %
Number of Days Fish Exposed5
Middle 80% of Run Period (May 1 - May 26)
TDG Percent Exposure Index116.95 %
Percent of Fish Exposed6.2 %
Number of Days Fish Exposed2
Middle 50% of Run Period (May 7 - May 20)
TDG Percent Exposure Index117.06 %
Percent of Fish Exposed6.6 %
Number of Days Fish Exposed1
Run Dates
First Day of RunMar 29
5% of Run passedApr 23
10% of Run passedMay 1
50% of Run passedMay 14
90% of Run passedMay 26
95% of Run passedMay 30
Last Day of RunAug 1
Date(s) When TDG Percent Crosses 120 %
May 19, May 20, May 26, May 30

1. Total Run Analyzed [99.956] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.