Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 1, 2024

graph

Forecasted Steelhead Snake R Wild Query Parameters
Year2024
ProjectIce Harbor
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 1, 2024
Total Run Period (Mar 21 - Jul 30)
Temperature Exposure Index13.78 C
Percent of Fish Exposed6.1 %
Number of Days Fish Exposed24
Middle 80% of Run Period (May 6 - Jun 8)
Temperature Exposure Index13.84 C
Percent of Fish Exposed1.8 %
Number of Days Fish Exposed1
Middle 50% of Run Period (May 15 - May 31)
Temperature Exposure Index14.16 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 21
5% of Run passedMay 1
10% of Run passedMay 6
50% of Run passedMay 23
90% of Run passedJun 8
95% of Run passedJun 12
Last Day of RunJul 30
Date(s) When Temperature Crosses 15 C
Jun 7, Jun 9, Jun 11, Jun 12, Jun 14

1. Total Run Analyzed [99.946] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.