Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Jul 20, 2025

graph
Forecasted Steelhead Snake R Wild Query Parameters
Year2025
ProjectLower Granite
River ParameterTemperature
Critical Temperature Value15 °C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateJul 20, 2025
Total Run Period ( - )
Temperature Exposure Index11.74 °C
Percent of Fish Exposed7.5 %
Number of Days Fish Exposed25
Middle 80% of Run Period ( - )
Temperature Exposure Index11.55 °C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period ( - )
Temperature Exposure Index11.62 °C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of Run
5% of Run passed
10% of Run passed
50% of Run passed
90% of Run passed
95% of Run passed
Last Day of Run
Date(s) When Temperature Crosses 15 °C
1. Total Run Analyzed [99.989] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.