PTAGIS System Outages 4/17 - 4/20: "Due to a PSMFC-wide infrastructure migration, the PTAGIS systems (website, reporting, data submission) will be inaccessible for periods of time between 4/17 and 4/20." DART will load PTAGIS data as it is made available. Thank you for your patience.

DART Smolt Index Graphics & Text

Data Courtesy of Fish Passage Center

Smolt Index Queries

Select Output Format


Select Year, Location, Species, River Data

Multiple selections allowed for each.
The year following the project indicates the earliest data available.
River Data are not available for all Smolt Index locations.

Set Date Range

mm/dd
mm/dd
Remove dates to automatically scale graph.

Customize Data

Sum Smolt Index across 

Customize Graph

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Query Notes