Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Steelhead Query Parameters
Year2016
ProjectLittle Goose
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Total Run Period (Mar 1 - Dec 31)
Total Number of Fish Observed95404
Percent of Total Run Analyzed [Number Observed]11.75 % [11212]1
Temperature Exposure Index16.09 C
Percent of Fish Exposed [Number Exposed]69.5 % [7802]
Number of Days Fish Exposed95
Middle 80% of Run Period (Aug 30 - Oct 24)
Number of Fish Observed76950
Percent of Middle 80% of Run Analyzed [Number Observed]2.21 % [1704]
Temperature Exposure Index19.33 C
Percent of Fish Exposed [Number Exposed]100 % [1704]
Number of Days Fish Exposed10
Middle 50% of Run Period (Sep 20 - Oct 11)
Number of Fish Observed48901
Percent of Middle 50% of Run Analyzed [Number Observed]0 % [0]
Temperature Exposure IndexN/A C
Percent of Fish Exposed [Number Exposed]0 % [N/A]
Number of Days Fish ExposedN/A
Run Dates
First Day of RunMar 1
5% of Run passedJul 16
10% of Run passedAug 30
50% of Run passedOct 1
90% of Run passedOct 24
95% of Run passedNov 4
Last Day of RunDec 31
Date(s) When Temperature Crosses 15 C
Jun 4

1. Total Run Analyzed [11212] is less than total observed during the period [95404]. Only fish observed on days with River Parameter data are analyzed.