Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 14, 2022

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2022
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, 2022
Total Run Period (Mar 16 - Jun 21)
TDG Percent Exposure Index122.06 %
Percent of Fish Exposed69.6 %
Number of Days Fish Exposed47
Middle 80% of Run Period (Apr 29 - Jun 9)
TDG Percent Exposure Index122.06 %
Percent of Fish Exposed72.6 %
Number of Days Fish Exposed35
Middle 50% of Run Period (May 4 - May 25)
TDG Percent Exposure Index122.15 %
Percent of Fish Exposed84.3 %
Number of Days Fish Exposed20
Run Dates
First Day of RunMar 16
5% of Run passedApr 27
10% of Run passedApr 29
50% of Run passedMay 12
90% of Run passedJun 9
95% of Run passedJun 13
Last Day of RunJun 21
Date(s) When TDG Percent Crosses 120 %
May 6

1. Total Run Analyzed [99.953] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.