Those affected by wildfire smoke focus on the colors red, purple and maroon on the air quality charts. Red used to be the scariest color. Why did that change?(Story aired on ATC on June 28, 2023.) ...
How to read the air-quality index (AQI) scale, and why it can help you stay safe from wildfire smoke
Wildfires are raging across Canada, and the smoke is being pushed southward. On June 7, extremely poor air quality turned the sky orange in NYC and other parts of the Northeast. Here's a guide to ...
Poor air quality has many people breaking out their pandemic masks for protection. Wildfire smoke can lead to coughing and wheezing, symptoms smokers experience. A new calculator estimates how the air ...
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