Columbia Basin Performance Measures

Forecasted Adult Passage Exposure Results for Jun 16, 2018

graph

All Adult Chinook mouth to Snake River Query Parameters
Year2018
ProjectLittle Goose
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 16, 2018
Total Run Period (Mar 24 - Jun 30)
Temperature Exposure Index14.17 C
Percent of Fish Exposed27.3 %
Number of Days Fish Exposed24
Middle 80% of Run Period (May 18 - Jun 18)
Temperature Exposure Index14.16 C
Percent of Fish Exposed21.8 %
Number of Days Fish Exposed12
Middle 50% of Run Period (May 26 - Jun 7)
Temperature Exposure Index14.13 C
Percent of Fish Exposed6.3 %
Number of Days Fish Exposed1
Run Dates
First Day of RunMar 24
5% of Run passedMay 13
10% of Run passedMay 18
50% of Run passedJun 1
90% of Run passedJun 18
95% of Run passedJun 22
Last Day of RunJun 30
Date(s) When Temperature Crosses 15 C
Jun 7

1. Total Run Analyzed [99.952] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.