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
ProjectLower Monumental
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 4, 2018
Total Run Period (Mar 1 - Nov 24)
Temperature Exposure Index11.83 C
Percent of Fish Exposed1.9 %
Number of Days Fish Exposed70
Middle 80% of Run Period (Apr 25 - May 25)
Temperature Exposure Index11.73 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 1 - May 18)
Temperature Exposure Index11.55 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
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 RunNov 24
Date(s) When Temperature Crosses 15 C
Jun 8, Nov 20

1. Total Run Analyzed [99.914] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.