Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 10, 2019

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2019
ProjectLower Granite
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 10, 2019
Total Run Period (Mar 25 - Jul 2)
TDG Percent Exposure Index117.72 %
Percent of Fish Exposed26.8 %
Number of Days Fish Exposed8
Middle 80% of Run Period (Apr 11 - May 18)
TDG Percent Exposure Index117.83 %
Percent of Fish Exposed26.3 %
Number of Days Fish Exposed6
Middle 50% of Run Period (Apr 20 - May 10)
TDG Percent Exposure Index118.31 %
Percent of Fish Exposed35.6 %
Number of Days Fish Exposed5
Run Dates
First Day of RunMar 25
5% of Run passedApr 9
10% of Run passedApr 11
50% of Run passedApr 28
90% of Run passedMay 18
95% of Run passedMay 29
Last Day of RunJul 2
Date(s) When TDG Percent Crosses 120 %
Apr 9, Apr 12, Apr 21, Apr 26

1. Total Run Analyzed [99.9939999999999] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.