Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 16, 2018

graph

All Adult Chinook mouth to Snake River 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 DateJun 16, 2018
Total Run Period (Mar 24 - Jun 30)
TDG Percent Exposure Index116.64 %
Percent of Fish Exposed13.9 %
Number of Days Fish Exposed5
Middle 80% of Run Period (May 18 - Jun 18)
TDG Percent Exposure Index116.95 %
Percent of Fish Exposed17.2 %
Number of Days Fish Exposed5
Middle 50% of Run Period (May 26 - Jun 7)
TDG Percent Exposure Index117.07 %
Percent of Fish Exposed22.4 %
Number of Days Fish Exposed4
Run Dates
First Day of RunMar 24
5% of Run passedMay 13
10% of Run passedMay 18
50% of Run passedJun 1
90% of Run passedJun 18
95% of Run passedJun 22
Last Day of RunJun 30
Date(s) When TDG Percent Crosses 120 %
May 19, May 20, May 26, May 30

1. Total Run Analyzed [99.952] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.