Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 14, 2019

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2019
ProjectJohn Day
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 14, 2019
Total Run Period (Mar 17 - Jun 20)
TDG Percent Exposure Index118.79 %
Percent of Fish Exposed7.4 %
Number of Days Fish Exposed6
Middle 80% of Run Period (May 4 - Jun 13)
TDG Percent Exposure Index119.08 %
Percent of Fish Exposed8.1 %
Number of Days Fish Exposed4
Middle 50% of Run Period (May 8 - Jun 2)
TDG Percent Exposure Index119.33 %
Percent of Fish Exposed13 %
Number of Days Fish Exposed4
Run Dates
First Day of RunMar 17
5% of Run passedMay 3
10% of Run passedMay 4
50% of Run passedMay 15
90% of Run passedJun 13
95% of Run passedJun 16
Last Day of RunJun 20
Date(s) When TDG Percent Crosses 120 %
Apr 24, Apr 26, May 17, May 19, May 20, May 21, May 24, May 25

1. Total Run Analyzed [99.954] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.