Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 17, 2017

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2017
ProjectJohn Day
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 17, 2017
Total Run Period (Mar 20 - Jul 23)
Temperature Exposure Index12.63 C
Percent of Fish Exposed1 %
Number of Days Fish Exposed19
Middle 80% of Run Period (May 4 - Jun 5)
Temperature Exposure Index12.77 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 12 - May 28)
Temperature Exposure Index12.5 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 20
5% of Run passedApr 28
10% of Run passedMay 4
50% of Run passedMay 19
90% of Run passedJun 5
95% of Run passedJun 8
Last Day of RunJul 23
Date(s) When Temperature Crosses 15 C
Jun 17

1. Total Run Analyzed [99.945] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.