Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 13, 2019

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2019
ProjectJohn Day
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 13, 2019
Total Run Period (Mar 18 - Jul 24)
Temperature Exposure Index13.11 C
Percent of Fish Exposed9.3 %
Number of Days Fish Exposed28
Middle 80% of Run Period (Apr 30 - Jun 2)
Temperature Exposure Index12.98 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 7 - May 26)
Temperature Exposure Index13.07 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 18
5% of Run passedApr 27
10% of Run passedApr 30
50% of Run passedMay 16
90% of Run passedJun 2
95% of Run passedJun 6
Last Day of RunJul 24
Date(s) When Temperature Crosses 15 C
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.