Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 1, 2024

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2024
ProjectJohn Day
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 27 - Oct 21)
Temperature Exposure Index13.59 C
Percent of Fish Exposed7.7 %
Number of Days Fish Exposed53
Middle 80% of Run Period (May 4 - Jun 5)
Temperature Exposure Index13.52 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 10 - May 28)
Temperature Exposure Index13.79 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 27
5% of Run passedMay 1
10% of Run passedMay 4
50% of Run passedMay 19
90% of Run passedJun 5
95% of Run passedJun 13
Last Day of RunOct 21
Date(s) When Temperature Crosses 15 C
Jun 8

1. Total Run Analyzed [99.9400000000001] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.