Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 17, 2018

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2018
ProjectMcNary
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 17, 2018
Total Run Period (Mar 29 - Jul 24)
Temperature Exposure Index12.98 C
Percent of Fish Exposed2.9 %
Number of Days Fish Exposed23
Middle 80% of Run Period (May 7 - May 30)
Temperature Exposure Index13.01 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 13 - May 25)
Temperature Exposure Index13.03 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 29
5% of Run passedMay 1
10% of Run passedMay 7
50% of Run passedMay 20
90% of Run passedMay 30
95% of Run passedJun 3
Last Day of RunJul 24
Date(s) When Temperature Crosses 15 C
Jun 4, Jun 6, Jun 7, Jun 10, Jun 12

1. Total Run Analyzed [99.959] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.