The Four Corners Air Quality Group is convened by the States of Colorado and New Mexico, with the support of a range of state, tribal and federal agencies. To join the Four Corners Air Quality Group, please sign up for this topic on the NMED listserv and you will be notified of the annual meeting times and other important information affecting the Four Corners area.


The Four Corners Air Quality Group (4CAQG) will hold its annual meeting In-person November 7 & 8, 2023 at La Plata County Fairgrounds and Event Center 2500 Main Ave., Durango, CO 81301. The event will provide an in-person and virtual opportunity to learn about air and climate challenges facing the region and recent agency actions. You may contact Mark Jones at 505-629-6626 or for more information.

Annual Meetings:

*Meeting documents include agenda, agency updates, studies, presentations, press release and other related documents. 

Archived Documents: 

For background information on the Four Corners Air Quality Task Force (2005-2007) and other Four Corners Air Quality Group Meetings prior to 2019, please visit our archive at 4CAQG archived files.   

Air Quality Bureau contacts

Find a list of Air Quality Bureau contacts below:

Air Quality Bureau contacts

Ph: 505-476-4300

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