Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 15, 2021

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2021
ProjectLower Granite
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 24 - Jul 1)
TDG Percent Exposure Index116.1 %
Percent of Fish Exposed1.6 %
Number of Days Fish Exposed2
Middle 80% of Run Period (May 10 - Jun 15)
TDG Percent Exposure Index116.45 %
Percent of Fish Exposed1.9 %
Number of Days Fish Exposed2
Middle 50% of Run Period (May 13 - May 30)
TDG Percent Exposure Index116.71 %
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 24
5% of Run passedMay 8
10% of Run passedMay 10
50% of Run passedMay 18
90% of Run passedJun 15
95% of Run passedJun 21
Last Day of RunJul 1
Date(s) When TDG Percent Crosses 120 %
Jun 4, Jun 5, Jun 6, 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.