We Learn

We research Houston’s greatest air pollution challenges in collaboration with universities, regulators, and partner organizations to understand how to improve public health and quality of life.

Learn More

We Teach

Education is at the heart of Air Alliance Houston. We offer programs to give environmental organizations and green business a forum to share their work and knowledge with the public.

Learn More

We Equip

We offer tools, information, and resources to every Houstonian who wants to make our city healthier. Our ozone map gives real-time air quality so we can make good decisions for ourselves and our families.

Learn More

We Promote

We advocate for Houston’s fenceline communities, meet with legislators, partner with regulators, and organize meetings between industry and communities, and promote health and clean air related events.

Learn More

ozone days

2014 had the fewest bad ozone days in decades. We're working to make that number zero.


Our educational program reached thousands of elementary and middle school students last year. Has your child seen Ozone Theater?

works of art

Submissions for the Earth Day Art Contest this year. Winning art on tour now!


Pounds of toxic chemicals spewed into the air by the Shell Deer Park refinery in one hour this August.

Latest News

National Night Out 2015

National Night Out was held throughout the state of Texas on October 6, 2015. This is the 31st annual night out held since its inception. National Night Out is an annual community-building campaign that promotes police-community partnerships and neighborhood camaraderie. Many communities hold these events at neighborhood parks, resident back yards, street parties, and many other creative ways.

The Zero Campaign will End Air Pollution from Goods Movement

The Zero Campaign wants #ZeroEmissionsNow from trucks, ships, trains, and the goods movement industry.

Read More

Upcoming Events

Read More

Do you know your current ozone level?

Get real-time information about the current level of ozone, a dangerous pollutant with serious health risks, in your area. Breathing ozone can trigger health problems, so use our ozone map to make good decisions about when to spend time outside.