I WANT TO SEARCH FOR

What the Air Quality Index is and why it matters to you

A behind-the-scenes look into the index that measures bad air

What the Air Quality Index is and why it matters to you
Anterior Seguinte

© Getty Images

StarsInsider
26/08/2025 10:30 ‧ 5 hours ago | StarsInsider

HEALTH

Pollution

Air quality significantly impacts our health and well-being, yet it often goes unnoticed until it visibly worsens. Relying on the senses isn’t always feasible either, as there are some pollutants that cannot be smelled nor seen, yet they can still wreak havoc on the lungs. The Air Quality Index (AQI) offers a vital lens through which we can monitor and respond to pollution levels, protecting the health of entire communities. Pollution is a multifaceted issue, influenced by sources ranging from vehicle emissions to industrial processes and even seasonal events like wildfires and fireworks.

So, what is the science of air pollution? What are the health implications that arise from them? And how can the AQI be used effectively to safeguard loved ones against such invisible enemies? Click through this gallery to find out.

SHARE THIS ARTICLE

RECOMMENDED FOR YOU