Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jun 21, 2018

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2018
ProjectBonneville
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 29 - Jul 29)
TDG Percent Exposure Index122.26 %
Percent of Fish Exposed82.2 %
Number of Days Fish Exposed26
Middle 80% of Run Period (May 12 - Jun 3)
TDG Percent Exposure Index123.19 %
Percent of Fish Exposed97.4 %
Number of Days Fish Exposed22
Middle 50% of Run Period (May 17 - May 29)
TDG Percent Exposure Index123.66 %
Percent of Fish Exposed100 %
Number of Days Fish Exposed13
Run Dates
First Day of RunMar 29
5% of Run passedMay 6
10% of Run passedMay 12
50% of Run passedMay 24
90% of Run passedJun 3
95% of Run passedJun 7
Last Day of RunJul 29
Date(s) When TDG Percent Crosses 120 %
May 8, Jun 3

1. Total Run Analyzed [99.956] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.