Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 21, 2020

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2020
ProjectIce Harbor
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 21, 2020
Total Run Period (Feb 24 - Aug 9)
Temperature Exposure Index12.43 C
Percent of Fish Exposed1.1 %
Number of Days Fish Exposed24
Middle 80% of Run Period (May 7 - Jun 4)
Temperature Exposure Index12.27 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 13 - May 31)
Temperature Exposure Index12.03 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunFeb 24
5% of Run passedMay 3
10% of Run passedMay 7
50% of Run passedMay 23
90% of Run passedJun 4
95% of Run passedJun 8
Last Day of RunAug 9
Date(s) When Temperature Crosses 15 C
Jun 13, Jun 15, Jun 20

1. Total Run Analyzed [99.928] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.