Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jun 21, 2018

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2018
ProjectThe Dalles
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJun 21, 2018
Total Run Period (Mar 29 - Jul 28)
Temperature Exposure Index14.03 C
Percent of Fish Exposed17.6 %
Number of Days Fish Exposed36
Middle 80% of Run Period (May 11 - Jun 2)
Temperature Exposure Index14.09 C
Percent of Fish Exposed9.5 %
Number of Days Fish Exposed3
Middle 50% of Run Period (May 16 - May 28)
Temperature Exposure Index14.12 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 29
5% of Run passedMay 5
10% of Run passedMay 11
50% of Run passedMay 23
90% of Run passedJun 2
95% of Run passedJun 6
Last Day of RunJul 28
Date(s) When Temperature Crosses 15 C
May 30, May 31, Jun 1

1. Total Run Analyzed [99.954] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.