Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 13, 2024

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2024
ProjectLower Monumental
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 13, 2024
Total Run Period (Mar 24 - Jun 27)
TDG Percent Exposure Index122.56 %
Percent of Fish Exposed93.4 %
Number of Days Fish Exposed67
Middle 80% of Run Period (May 8 - Jun 17)
TDG Percent Exposure Index122.99 %
Percent of Fish Exposed97.7 %
Number of Days Fish Exposed40
Middle 50% of Run Period (May 15 - Jun 6)
TDG Percent Exposure Index123.19 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed23
Run Dates
First Day of RunMar 24
5% of Run passedMay 3
10% of Run passedMay 8
50% of Run passedMay 21
90% of Run passedJun 17
95% of Run passedJun 20
Last Day of RunJun 27
Date(s) When TDG Percent Crosses 120 %
Apr 6, Apr 7, Apr 14, May 11, May 12, Jun 21

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.