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 Monumental
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 22 - Jun 27)
TDG Percent Exposure Index119.63 %
Percent of Fish Exposed39.1 %
Number of Days Fish Exposed18
Middle 80% of Run Period (May 7 - Jun 12)
TDG Percent Exposure Index119.87 %
Percent of Fish Exposed43.8 %
Number of Days Fish Exposed14
Middle 50% of Run Period (May 9 - May 27)
TDG Percent Exposure Index119.81 %
Percent of Fish Exposed35.9 %
Number of Days Fish Exposed7
Run Dates
First Day of RunMar 22
5% of Run passedMay 4
10% of Run passedMay 7
50% of Run passedMay 15
90% of Run passedJun 12
95% of Run passedJun 17
Last Day of RunJun 27
Date(s) When TDG Percent Crosses 120 %
May 2, May 6, May 7, May 10, May 16, May 22, Jun 2, Jun 7

1. Total Run Analyzed [99.956] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.