Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jun 21, 2018

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2018
ProjectLower Monumental
River ParameterTDG Percent
Critical TDG Percent Value120 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 21, 2018
Total Run Period (Mar 1 - Dec 15)
TDG Percent Exposure Index119.71 %
Percent of Fish Exposed42.7 %
Number of Days Fish Exposed22
Middle 80% of Run Period (Apr 25 - May 25)
TDG Percent Exposure Index119.73 %
Percent of Fish Exposed44.6 %
Number of Days Fish Exposed14
Middle 50% of Run Period (May 1 - May 18)
TDG Percent Exposure Index119.83 %
Percent of Fish Exposed43.2 %
Number of Days Fish Exposed7
Run Dates
First Day of RunMar 1
5% of Run passedApr 22
10% of Run passedApr 25
50% of Run passedMay 10
90% of Run passedMay 25
95% of Run passedMay 31
Last Day of RunDec 15
Date(s) When TDG Percent Crosses 120 %
May 7, May 12, May 17, Jun 3

1. Total Run Analyzed [99.915] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.