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
ProjectLower Monumental
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 14)
Temperature Exposure Index12.71 C
Percent of Fish Exposed4.5 %
Number of Days Fish Exposed61
Middle 80% of Run Period (Apr 23 - Jun 1)
Temperature Exposure Index12.51 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (Apr 30 - May 20)
Temperature Exposure Index12.69 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 27
5% of Run passedApr 20
10% of Run passedApr 23
50% of Run passedMay 11
90% of Run passedJun 1
95% of Run passedJun 12
Last Day of RunOct 14
Date(s) When Temperature Crosses 15 C
Jun 13

1. Total Run Analyzed [99.926] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.