Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 14, 2022

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2022
ProjectThe Dalles
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 14, 2022
Total Run Period (Mar 16 - Jun 19)
TDG Percent Exposure Index120.53 %
Percent of Fish Exposed58.7 %
Number of Days Fish Exposed44
Middle 80% of Run Period (Apr 28 - Jun 8)
TDG Percent Exposure Index120.47 %
Percent of Fish Exposed59.4 %
Number of Days Fish Exposed33
Middle 50% of Run Period (May 3 - May 24)
TDG Percent Exposure Index120.34 %
Percent of Fish Exposed63.7 %
Number of Days Fish Exposed18
Run Dates
First Day of RunMar 16
5% of Run passedApr 26
10% of Run passedApr 28
50% of Run passedMay 11
90% of Run passedJun 8
95% of Run passedJun 11
Last Day of RunJun 19
Date(s) When TDG Percent Crosses 120 %
May 7

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.