Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 14, 2022

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2022
ProjectLittle Goose
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 24 - Jul 2)
TDG Percent Exposure Index120.65 %
Percent of Fish Exposed64.2 %
Number of Days Fish Exposed41
Middle 80% of Run Period (May 7 - Jun 13)
TDG Percent Exposure Index121.03 %
Percent of Fish Exposed69.8 %
Number of Days Fish Exposed32
Middle 50% of Run Period (May 11 - May 29)
TDG Percent Exposure Index120.21 %
Percent of Fish Exposed53.9 %
Number of Days Fish Exposed13
Run Dates
First Day of RunMar 24
5% of Run passedMay 5
10% of Run passedMay 7
50% of Run passedMay 18
90% of Run passedJun 13
95% of Run passedJun 20
Last Day of RunJul 2
Date(s) When TDG Percent Crosses 120 %
May 7, May 11, May 17, Jun 23

1. Total Run Analyzed [99.949] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.