With levels of sooty air pollution far too high across swaths of the Los Angeles area, people are taking precautions: wearing ...
The air quality index (AQI ... The first is to wear a face mask that can filter out the smoke, dust, and harmful particles whipped up by the wildfires. Scroll down to the bottom of this article ...
Share on Pinterest N95 face masks offer the best protection from lung damage from wildfire smoke but KN95 masks are also effective. JOSH EDELSON/AFP via Getty Images As wildfires decimate ...
With levels of sooty air pollution far too high across swaths ... their central Los Angeles neighborhood. She wore a black face mask, hoping to protect herself, she said. “It’s better to ...