Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 16, 2018

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2018
ProjectJohn Day
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 17 - Jun 21)
TDG Percent Exposure Index122.92 %
Percent of Fish Exposed70.2 %
Number of Days Fish Exposed28
Middle 80% of Run Period (May 7 - Jun 11)
TDG Percent Exposure Index124.09 %
Percent of Fish Exposed86.7 %
Number of Days Fish Exposed27
Middle 50% of Run Period (May 10 - May 30)
TDG Percent Exposure Index125.93 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed21
Run Dates
First Day of RunMar 17
5% of Run passedMay 3
10% of Run passedMay 7
50% of Run passedMay 20
90% of Run passedJun 11
95% of Run passedJun 14
Last Day of RunJun 21
Date(s) When TDG Percent Crosses 120 %
Apr 19, Apr 20, May 7, Jun 3

1. Total Run Analyzed [99.95] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.