Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 13, 2019

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2019
ProjectMcNary
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 23)
Temperature Exposure Index12.19 C
Percent of Fish Exposed5.2 %
Number of Days Fish Exposed25
Middle 80% of Run Period (Apr 26 - May 31)
Temperature Exposure Index12.04 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 3 - May 24)
Temperature Exposure Index12.12 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 18
5% of Run passedApr 23
10% of Run passedApr 26
50% of Run passedMay 13
90% of Run passedMay 31
95% of Run passedJun 4
Last Day of RunJul 23
Date(s) When Temperature Crosses 15 C
Jun 4

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.