Research & Data

Use this portal to filter and search for all of our scientific information.

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Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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Research & Data

Use this portal to filter and search for all of our scientific information.

Research & Data icon

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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GIS Data
Ecology's authoritative GIS data layers are available for download.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/data
Solid waste & recycling data
View data on solid waste collection and recycling in Washington.
https://ecology.wa.gov/research-data/data-resources/solid-waste-recycling-data
Washington State Hydrography Dataset Program
Mapping surface waters in Washington.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/hydrography-program-washd
Geographic Information Systems (GIS)
Our GIS staff maintain spatial datasets and applications, conduct GIS projects, and publish GIS maps.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis
Toxics Release Inventory
The Toxics Release Inventory (TRI) identifies chemicals used at businesses or facilities.
https://ecology.wa.gov/research-data/data-resources/toxics-release-inventory
Data collection methods
We collect beach topography and nearshore bathymetry data using GPS, boat-based lidar, and sonar.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-collection-methods
Coastal Monitoring & Analysis Program projects
Learn about coastal mapping and monitoring projects around Puget Sound and Pacific coast.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/projects
EIM — environmental monitoring data
EIM contains environmental monitoring data collected by our scientists and partners.
https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database
Aquatic Species Restoration Plan Research and Studies
The ASRP is a science-based plan to restore and enhance aquatic species habitat in the Chahalis Basin.
https://ecology.wa.gov/research-data/scientific-reports/asrp-research
Coastal zone mapping & erosion monitoring
We survey Washington's coastlines to monitor coastal erosion and track sediment movement over time.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment
Testing for chemicals in consumer products
We test consumer products to make sure manufacturers comply with chemical restrictions.
https://ecology.wa.gov/research-data/monitoring-assessment/consumer-products-testing
Using MyEIM
MyEIM is an advanced tool for searching and analyzing EIM data and is best viewed on a large screen.
https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database/using-myeim
Data products & reports
See example data products, get access to data, and view reports and presentations.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-products
Henderson Inlet effectiveness monitoring
Our monitoring work in Henderson Inlet shows how local projects reduced fecal coliform in water.
https://ecology.wa.gov/research-data/monitoring-assessment/water-quality-improvement-effectiveness-monitoring/henderson-inlet
Newaukum River effectiveness monitoring
We're studying the Newaukum River to understand the effects of river restoration on the watershed.
https://ecology.wa.gov/research-data/monitoring-assessment/water-quality-improvement-effectiveness-monitoring/newaukum-river
Puyallup River tributaries effectiveness monitoring
We’re studying bacteria pollution in tributaries to the Puyallup River.
https://ecology.wa.gov/research-data/monitoring-assessment/water-quality-improvement-effectiveness-monitoring/puyallup-river-tributaries
Railroad Creek monitoring
Our scientists are studying how mine remediation affects aquatic life uses along Railroad Creek.
https://ecology.wa.gov/research-data/monitoring-assessment/water-quality-improvement-effectiveness-monitoring/railroad-creek
River & stream water quality contacts
Find a stream scientist.
https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/water-quality-monitoring/river-stream-water-quality-contacts
Salish Sea Model
We use a computer tool that simulates hydrodynamic and water quality processes in the Salish Sea.
https://ecology.wa.gov/research-data/data-resources/models-spreadsheets/modeling-the-environment/salish-sea-modeling
Columbia River Littoral Cell Beach Monitoring
We collect data on erosion and beach elevation change along the Southwest Washington coast.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/projects/columbia-river-littoral-cell-monitoring
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