Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 29, 2025

graph
All Adult Chinook mouth to Snake River Query Parameters
Year2025
ProjectThe Dalles
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 29, 2025
Total Run Period ( - )
TDG Percent Exposure Index118.64 %
Percent of Fish Exposed0 %
Number of Days Fish Exposed1
Middle 80% of Run Period ( - )
TDG Percent Exposure Index118.78 %
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period ( - )
TDG Percent Exposure Index118.9 %
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of Run
5% of Run passed
10% of Run passed
50% of Run passed
90% of Run passed
95% of Run passed
Last Day of Run
Date(s) When TDG Percent Crosses 120 %
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.