According to the Environmental Protection Agency, the air inside your home may be more polluted than the air outdoors, even ...

We put indoor air quality through our scientific testing to find which models work—and which models don’t. View our ratings and reviews to find the best indoor air quality monitors.

Below you can see where smoke conditions are most dangerous and visual guide to improving air quality inside your home during a wildfire. Air quality in Los Angeles area impacted by wildfire smoke ...

If you have an HVAC system, it likely recirculates air that’s inside the house rather than drawing in air from outside. But ...