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Lung experts say Houston should focus on indoor air quality more for children’s safety

How air pollution is affecting kids, and what parents can do to protect them

Illustration of the anatomy of the human respiratory system, with lungs, bronchi, trachea and larynx (KATERYNA KON/SCIENCE PHOTO LIBRA, Copyright 2025 by Getty Images - All rights reserved.)

HOUSTON – It’s something we all do every day, all day long. We breathe over 22,000 times a day, but what if the air we breathe is harming us and our children?

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The World Health Organization reports more than 90 percent of children breathe polluted air that puts their health at risk.

Air pollution from burning coal, gas and oil can cause respiratory problems in children, such as asthma. Studies show it can alter the immune system and negatively impact neurodevelopment and cognitive ability. It’s also been linked to sudden infant death syndrome and premature birth.

What can parents do?

Check local air quality.

The free EPA app Air Now gives a quick color-coded look at air quality in your hometown. Green is good - but when the needle moves to orange...

“Wear a well fitted N95 or KN95 mask,” Dr. Lisa Patel, a Stanford Pediatrician said.

Dr. Patel is a leading expert on climate change and children’s health. She worries for her own children and yours.

“There is no level of pollution that is considered safe,” she said.

“Houston area in particular. You know, we know that Houston has the 10th worst ozone in the country and is in the top 25 worst cities for annual particle pollution. So, all that impacts your lung quality and the air quality,” explained Charlie Gagan from the American Lung Association of Texas.

There are ways to improve lung health

“First and foremost, avoiding tobacco products like cigarettes and vaping products,” Gagan said. “That means limiting your exposure to air pollution by monitoring your daily air quality. And it means keeping the air inside clean. Making sure your home and office are well-ventilated and clean from dust, mold, and pet dander. And avoiding certain air fresheners and cleaning products.”

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Dr. Patel said, for the safety if your kids, keep them indoors on poor air quality days. Improve indoor air quality with a Hepa air purifier. Also reconsider some of the household cleaners you may have.

Check out the American Lung Association’s recommendations for safer household cleaning options.


About the Author
Haley Hernandez headshot

KPRC 2 Health Reporter, mom, tourist

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