Celebrate safely: Preventing indoor air pollution from July Fourth fireworks

HOUSTON – During the Fourth of July, we are often mesmerized by fireworks lighting up the sky, but we don’t always pay attention to the aftermath.

While we’re frequently warned about firework safety to prevent injuries, many people don’t realize the health impacts of the smoke.

READ: No burn bans expected in Texas for Fourth of July celebrations! 🎆🎇

When fireworks explode, they release gases such as sulfur dioxide, carbon dioxide, and carbon monoxide, which can be harmful to the lungs.

The smoke also contains heavy metals like aluminum, manganese, and cadmium. Additionally, some illegal fireworks may contain lead, which is extremely dangerous and can cause long-term health damage.

According to the American Lung Association, air pollution levels can increase significantly—by as much as 42%—on the Fourth of July due to smoke produced by fireworks.

For those with asthma or chronic obstructive pulmonary disease (COPD), pollution from firework smoke can worsen symptoms and cause flare-ups.

READ: From family fun to fireworks; gearing up for the 4th of July at Moody Gardens

So, how can you protect yourself and the indoor air quality of your home during these events? Here are some tips to help you stay safe, according to the ALA:

• Stay upwind: If you are sensitive to firework smoke, try to stay upwind from the displays. This can help minimize your exposure to harmful particles.
• Follow your action plan: If you have asthma or COPD, follow your action plan if you experience symptoms. This may include using your inhaler or seeking medical attention if necessary.
• Stay indoors: If it is smoky outside, stay indoors with the windows closed and use your air conditioner on recirculate. This helps keep indoor air clean and reduces your exposure to outdoor pollution.
• Monitor air quality: Keep an eye on local air quality reports, especially during holidays when fireworks are common. Websites and apps such as AirNow.gov provide real-time air quality information to help you make informed decisions about outdoor activities.