Research & Data

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

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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Goldendale-Energy-Storage-Project-Draft-EIS-Open-House

Read the online open house for the Goldendale Energy Storage Project draft Environmental Impact Statement.

https://ecology.wa.gov/goldendale-energy-draft-eis-open-house

Rulemaking Proposal (WAC 173-446) 5-16-22

This is a rulemaking proposal (CR-102) for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/rulemaking-proposal-wac-173-446-5-16-22

Rulemaking proposed language (WAC 173-446) 5-16-22

This is the proposed rule language for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-446-5-16-22

Rulemaking Proposal (WAC 173-446) 9-7-23

This is a rulemaking proposal (CR-102) for Chapter 173-446 WAC, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-proposal-wac-173-446-9-7-23

Rulemaking proposed language (WAC 173-446) 9-7-23

This is the proposed rule language for Chapter 173-446 WAC, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-446-9-7-23

Survey Reference Map

Climate resilience strategy survey map by county.

https://ecology.wa.gov/survey-reference-map

Rulemaking Proposal (WAC 173-446B) 4-23-24

This is a rulemaking proposal (CR-102) for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/rulemaking-proposal-wac-173-446b-4-23-24

Rulemaking proposed language (WAC 173-446B) 4-23-24

This is the proposed rule language for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-446b-4-23-24

Proposed rule language

Proposed rule language for WAC 173-441, 446

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-441;-wac-173-446-6-27-24

Proposed rule language

Proposed rule language for WAC 173-441, 446

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-441;-wac-173-446-6-27-24-65f70fc3954d2f9fd8d9cf3e4a73c727

Washington State Climate Resilience Strategy Summary - Spanish

Climate Resilience Strategy Summary in Spanish

https://ecology.wa.gov/spanish-climate-resilience-strategy-summary

Washington State Climate Resilience Strategy Summary - Vietnamese

Climate Resilience Strategy Summary in Vietnamese

https://ecology.wa.gov/vietnamese-climate-resilience-strategy-summary

Rulemaking Proposed language (WAC 173-446) 2-12-25

Proposed rule language for WAC 173-446

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-446-2-12-25

Models & spreadsheets

Computer models predict changes and spreadsheets calculate. We offer these tools to the public.

https://ecology.wa.gov/research-data/data-resources/models-spreadsheets

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

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

Agricultural Burning & Research Task Force

The Agricultural Burning Practices and Research Task Force (Agricultural Task Force) is established by the Washington State Clean Air Act.

https://ecology.wa.gov/agricultural-burning-research-task-force

Online tool: Air Quality Application Portal (login required)

(SAW account required)

https://ecology.wa.gov/air-quality-application-portal

Online tool: Washington air quality map

Map-based tool providing near real-time air quality information to protect health. It's used to determine if air quality meets health-based federal standards.

https://ecology.wa.gov/air-monitoring-network

Video: Breathe better by easily making a clean air fan

Video showing how to make an air filter out of a box fan and furnace filter.

https://ecology.wa.gov/diy-video-box-fan-filter