| Acronym | Definition |
|---|
| CMAQ➣Congestion Mitigation & Air Quality (Improvement Program, ISTEA) |
| CMAQ➣Community Multiscale Air Quality Model (US EPA) |
| CMAQ➣Congestion Management and Air Quality Improvement Program |
| CMAQ➣Cockpit Management Attitudes Questionnaire |
| CMAQ➣Centres des Médias Alternatifs du Québec (French: Alternative Media Center of Quebec; Canada) |
| CMAQ➣Center for Media Alternatives Quebec (Canada) |