Washington's eleven species and subspecies of native salmonid fish constitute a biological resource of spectacular commercial and cultural importance. Unfortunately, this resource is under heavy pressure from human population growth and development. Urban and industrial land conversion, forestry and agricultural practices, water diversion, municipal water demands, overfishing, and hydropower development have contributed to the decline of several salmonid stocks. A large recovery effort at the local, state, and federal level is currently underway to prevent further declines and improve the condition of already imperiled stocks. Learn More >>
Features multi-layered maps containing information on fish stock distribution and status, juvenile fish monitoring, habitat characteristics and stream blockages that impede fish passage. The various map views allow users to see data by watershed, county boundary and user-defined areas. Data can be displayed against background images that include shaded relief and aerial photos.
|Select SaSI 2002 information from a drop-down below:
| Last Updated: August 13, 2012
Reports - [use clickable map or search feature
of stock status, definition, origin, and production type with
the quantitative data on which status ratings were based
- Download combined regional stock reports:
- [use clickable map or search feature above]
2002 maps show stock spawning distribution, where known. They
are essentially the same as the maps used in the 1992 SASSI
Descriptions (MS Excel Format)
Spreadsheet listing of all SaSI stocks including: Species, Stock
Name, WRIA, Geographical Region, and Status
literature citations for all reports and papers referred to
in the stock reports
of many of the technical terms used in SaSI 2002
State-wide summary of the numbers and percentages of healthy,
depressed, critical, extinct and not rated stocks and stocks
of unknown origin 1992 and 2002 by species
SaSI Coastal Cutthroat Volume
Description of coastal cutthroat life history,
stock complex identification and reports, including status rating,
on individual coastal cutthroat stock complexes identified in
SaSI Bull Trout/Dolly Varden Volume
Description of bull trout/Dolly Varden life history,
stock identification and reports, including status rating, on
individual bull trout/Dolly Varden stocks in Washington.
Salmon and Steelhead Stock Inventory (SaSSI) "Bluebook"
The original stock inventory for salmon and steelhead
in Washington. THIS VERSION OF THE INVENTORY HAS BEEN SUPERSEDED
BY SASI 2002.