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Puget Sound Stream Benthos
About Us

This site was developed by a group of agencies interested in monitoring the health of streams in the Pacific Northwest. The City of Seattle, King County, Pierce County, and Snohomish County worked collaboratively to create a database system that allows sharing of benthic macroinvertebrate data among organizations and provides tools for calculating metrics and indices. We are actively using this site to store and analyze data from ongoing macroinvertebrate sampling programs. Also, we recently added historical benthic macroinvertebrate data collected by 17 other organizations in the Puget Sound Region (view report).

Participating Organizations
Adopt-A-Stream FoundationCity of Bainbridge IslandCity of BellevueCity of BellinghamCity of EverettCity of Federal WayCity of Issaquah City of KirklandCity of Lake Forest ParkCity of RedmondCity of SeattleClallam CountyKing County - DNRPKing County - Roads Kitsap CountyNational Oceanic and Atmospheric AdministrationPierce CountySkokomish Tribal NationSnohomish CountyThurston CountyWashington State Department of Ecology
Our Mission

To serve as a data repository and analysis tool for macroinvertebrate data collected throughout the Puget Sound region. Our goal is to store macroinvertebrate data in a manner that will allow for consistent comparisons among sites and programs over time. By working collaboratively with multiple jurisdictions and sharing data via the site, we hope to increase the value of our collective efforts.

Contact Us

To find out more about our program or to participate, please contact James Develle (James.Develle@KingCounty.gov) or Doug Henderson (Douglas.Henderson@KingCounty.gov) .