Ozone Summary through September 29, 20258-hour Ozone Summary is based on 8-hour averages of raw 1-hour ozone data from the Colorado Department of Public Health and Environment (CDPHE) through EPA AirNow and consistent with Data Reporting and Handling Conventions...
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Regional Air Quality Council
Mission:
We collaborate to improve air quality and protect Colorado’s health, environment, and economy through planning, policy development and program implementation.
Vision:
Clean air provides us the opportunity to breathe easy.
Donate:
The RAQC Clean Air Fund, a 501(c)(3) public charity, is dedicated to funding, and supplementing RAQC air quality programs that reduce Ozone within the EPA’s Denver Metro/Front Range Ozone Non-Attainment Area.
Donate here or click on the RAQC Clean Air Fund logo to the right of this text to make a donation.
News Feed
RAQC Recognizes Clean Air Champions at Downtown Denver Event
The Regional Air Quality Council recognizes the exceptional leadership of a handful of individuals and organizations in our community as Clean Air Champions each year. On Sept. 16, 2025, the RAQC presented awards to 14 Colorado Clean Air Champions at its third annual...
Regional Air Quality Council and Adams County Local Governments Host Gas to Electric Mower Trade-In Event
Media Contact: David Sabados Communications, Programs, and Government Affairs Director, Regional Air Quality Council DSabados@raqc.org Gas-powered lawn mowers, leaf blowers, string trimmers, and the like are the Front Range’s third largest source of ground-level ozone...
Regional Air Quality Council Hosts Electric Food Truck Demonstration Event on April 22, 2025
Media Contact: David Sabados Communications, Programs, and Government Affairs Director, Regional Air Quality Council DSabados@raqc.org This Earth Day, the Regional Air Quality Council is showcasing food trucks that are going green by ditching their old dirty...
Regional Air Quality Council Launches Two Programs Aimed at Reducing Vehicle Emissions and Protecting Coloradans’ Health
While the 2025 summer ozone season is half a year away, the Regional Air Quality Council (RAQC) is launching two programs to help curb emissions ahead of next summer. A new vehicle repair program provides no-cost repairs to help older cars meet emissions standards,...
Board Announcements
Next Board Meeting
When
Friday, September 5, 2025
9:30 am – 12:00 pm
Where
In-Person: 1445 Market St, 4th Floor Board Room, Denver, CO
Remote: Zoom Registration REQUIRED (See Agenda)
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