A global partnership for accelerating equitable clean air and climate solutions.
Cities are at the center of a growing health and climate crisis caused by air pollution.
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Our Approach
Clean Air Catalyst's global consortium of air quality, health, policy, and communications experts is partnering with public, private, and community leaders to advance tailored, data-driven solutions to their most pressing pollution problems.
No Car Day 2024 provides a critical opportunity to experience the tangible benefits of cleaner air.