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
ProjectIce Harbor
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 - Sep 6)
TDG Percent Exposure Index119.64 %
Percent of Fish Exposed33.1 %
Number of Days Fish Exposed29
Middle 80% of Run Period (Apr 27 - May 27)
TDG Percent Exposure Index119.52 %
Percent of Fish Exposed27.5 %
Number of Days Fish Exposed11
Middle 50% of Run Period (May 3 - May 19)
TDG Percent Exposure Index119.49 %
Percent of Fish Exposed25.4 %
Number of Days Fish Exposed6
Run Dates
First Day of RunMar 25
5% of Run passedApr 24
10% of Run passedApr 27
50% of Run passedMay 9
90% of Run passedMay 27
95% of Run passedJun 6
Last Day of RunSep 6
Date(s) When TDG Percent Crosses 120 %
Apr 9, Apr 15, Apr 21, Apr 28, May 14, May 22, May 23, May 24, May 27, May 29, May 30, May 31, Jun 2, Jun 6

1. Total Run Analyzed [99.9360000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.