Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 16, 2018

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2018
ProjectThe Dalles
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 16 - Jun 18)
TDG Percent Exposure Index123.16 %
Percent of Fish Exposed72.4 %
Number of Days Fish Exposed31
Middle 80% of Run Period (May 6 - Jun 10)
TDG Percent Exposure Index124.15 %
Percent of Fish Exposed83.7 %
Number of Days Fish Exposed27
Middle 50% of Run Period (May 9 - May 28)
TDG Percent Exposure Index125.66 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed20
Run Dates
First Day of RunMar 16
5% of Run passedMay 2
10% of Run passedMay 6
50% of Run passedMay 19
90% of Run passedJun 10
95% of Run passedJun 13
Last Day of RunJun 18
Date(s) When TDG Percent Crosses 120 %
May 2, May 4, May 7, Jun 3, Jun 14, Jun 16

1. Total Run Analyzed [99.944] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.