Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 4, 2018

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2018
ProjectJohn Day
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 4, 2018
Total Run Period (Mar 1 - Dec 3)
TDG Percent Exposure Index124.13 %
Percent of Fish Exposed78 %
Number of Days Fish Exposed28
Middle 80% of Run Period (May 4 - May 30)
TDG Percent Exposure Index125.35 %
Percent of Fish Exposed91.1 %
Number of Days Fish Exposed24
Middle 50% of Run Period (May 9 - May 23)
TDG Percent Exposure Index126.76 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed15
Run Dates
First Day of RunMar 1
5% of Run passedMay 1
10% of Run passedMay 4
50% of Run passedMay 16
90% of Run passedMay 30
95% of Run passedJun 4
Last Day of RunDec 3
Date(s) When TDG Percent Crosses 120 %
Apr 19, Apr 20, May 7, Jun 3

1. Total Run Analyzed [99.9400000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.