Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 20, 2020

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2020
ProjectLower Granite
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 20, 2020
Total Run Period (Mar 23 - Jul 1)
TDG Percent Exposure Index120.49 %
Percent of Fish Exposed70.8 %
Number of Days Fish Exposed39
Middle 80% of Run Period (May 14 - Jun 23)
TDG Percent Exposure Index121.01 %
Percent of Fish Exposed76.9 %
Number of Days Fish Exposed31
Middle 50% of Run Period (May 23 - Jun 16)
TDG Percent Exposure Index121.59 %
Percent of Fish Exposed79.7 %
Number of Days Fish Exposed19
Run Dates
First Day of RunMar 23
5% of Run passedMay 13
10% of Run passedMay 14
50% of Run passedJun 2
90% of Run passedJun 23
95% of Run passedJun 25
Last Day of RunJul 1
Date(s) When TDG Percent Crosses 120 %
May 1, May 2, May 3, May 5, May 7, May 9, May 11, May 27, May 29, Jun 10, Jun 11, Jun 12, Jun 13, Jun 15, Jun 17, Jun 18, Jun 19, Jun 21

1. Total Run Analyzed [99.947] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.