Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 20, 2020

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2020
ProjectIce Harbor
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 19 - Jun 26)
TDG Percent Exposure Index119.94 %
Percent of Fish Exposed34.2 %
Number of Days Fish Exposed19
Middle 80% of Run Period (May 9 - Jun 18)
TDG Percent Exposure Index120.09 %
Percent of Fish Exposed40.3 %
Number of Days Fish Exposed19
Middle 50% of Run Period (May 18 - Jun 11)
TDG Percent Exposure Index120.55 %
Percent of Fish Exposed64.2 %
Number of Days Fish Exposed18
Run Dates
First Day of RunMar 19
5% of Run passedMay 8
10% of Run passedMay 9
50% of Run passedMay 28
90% of Run passedJun 18
95% of Run passedJun 20
Last Day of RunJun 26
Date(s) When TDG Percent Crosses 120 %
May 14, May 15, May 19, May 25, May 27, May 28, May 30, Jun 9, Jun 10, Jun 11

1. Total Run Analyzed [99.951] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.