Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 15, 2021

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2021
ProjectMcNary
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 15, 2021
Total Run Period (Mar 19 - Jun 23)
TDG Percent Exposure Index117.98 %
Percent of Fish Exposed2.9 %
Number of Days Fish Exposed3
Middle 80% of Run Period (May 4 - Jun 16)
TDG Percent Exposure Index118.3 %
Percent of Fish Exposed3.5 %
Number of Days Fish Exposed3
Middle 50% of Run Period (May 6 - Jun 2)
TDG Percent Exposure Index118.25 %
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 19
5% of Run passedMay 2
10% of Run passedMay 4
50% of Run passedMay 15
90% of Run passedJun 16
95% of Run passedJun 19
Last Day of RunJun 23
Date(s) When TDG Percent Crosses 120 %
Jun 4, Jun 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.