What's the air quality index? How to know when the air is really bad
- Posted on July 15, 2026
- By Detroit Free Press
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- 1 min read
Understanding air quality index (AQI) measurements is essential for protecting public health during wildfire season. This guide explains how AQI scales work and what different pollution levels mean for your safety. Learn to interpret real-time air quality data and recognize warning signs when smoke from distant wildfires affects your region. Discover practical strategies to minimize exposure to hazardous air conditions and protect vulnerable populations during smoke events.
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