Columbia Basin Performance Measures

Adult Passage Exposure Results

graph

Adult Chinook Query Parameters
Year2016
ProjectLower Monumental
River ParameterTailrace TDG Percent
Critical Tailrace TDG Percent Value115 %
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates3/15 - 6/15
Total Run Period (Apr 2 - Jun 15)
Total Number of Fish Observed67462
Percent of Total Run Analyzed [Number Observed]100 % [67462]
Tailrace TDG Percent Exposure Index118.22 %
Percent of Fish Exposed [Number Exposed]99.9 % [67455]
Number of Days Fish Exposed73
Middle 80% of Run Period (May 6 - Jun 5)
Number of Fish Observed56964
Percent of Middle 80% of Run Analyzed [Number Observed]100 % [56964]
Tailrace TDG Percent Exposure Index118.25 %
Percent of Fish Exposed [Number Exposed]100 % [56964]
Number of Days Fish Exposed31
Middle 50% of Run Period (May 9 - May 24)
Number of Fish Observed36760
Percent of Middle 50% of Run Analyzed [Number Observed]100 % [36760]
Tailrace TDG Percent Exposure Index118.23 %
Percent of Fish Exposed [Number Exposed]100 % [36760]
Number of Days Fish Exposed16
Run Dates
First Day of RunApr 2
5% of Run passedMay 4
10% of Run passedMay 6
50% of Run passedMay 13
90% of Run passedJun 5
95% of Run passedJun 10
Last Day of RunJun 15
Date(s) When Tailrace TDG Percent Crosses 115 %
Apr 4