Air quality public information
Help in your language: Free language assistance services are available to you. To request assistance in Spanish or another language, please email cdphe_apcd_outreach@state.co.us. Please include the topic and “language assistance” in the subject line. Please also link to the specific information you’d like to access, if possible, such as a web page or document.
Learn about Colorado’s air quality and get involved
Public participation opportunities
Visit the CDPHE Air Pollution Control Division’s public participation opportunities web page for upcoming public involvement opportunities. These opportunities include in-person, virtual, and hybrid events such as public meetings, listening sessions, tutorials, and more. Public participation opportunities also include public comment periods on topics such as air permits and reports.
The division reviews and uses the feedback it receives to learn from communities and stakeholders. We then use this information to inform our work protecting clean air for all Coloradans.
Air quality education and outreach
Visit the air division’s air quality education and outreach web page for information, tools, and resources related to air quality in Colorado, including:
- Air monitoring (measurements).
- Educational activities and learning library materials.
- Key pollutants and challenges.
More public information and resources about air quality
Information and resources related to air quality in Colorado:
- Air monitoring data and technical reports.
- Air quality and the Suncor refinery.
- Air quality advisories.
- Air records requests.
- Data access.
- Access data visualizations (such as dashboards) and more information on stationary sources of air pollution information in Colorado.
- Efficiency standards for appliances.
- Ethylene oxide in Colorado.
- Particulate matter and your health.
- Planning and outreach.
- Updating Air Quality Control Commission Procedural Rules.
- Volkswagen Diesel Emissions Settlement.
Air Quality Control Commission Annual Report to the Public
The Colorado Air Quality Control Commission publishes an annual report to the public. The report provides information about updates and actions taken to protect clean air across Colorado. To view the most recent report and past reports, visit the commission’s annual report to the public web page.
Contact us
Questions? Email cdphe.commentsapcd@state.co.us.
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