3 Lessons From the Western U.S. For Dealing With Wildfire Smoke | KQED
Briefly

On those same maps, pollution also spiked inside people's homes.Some households had installed sensors indoors to track air quality levels.Researchers at the University of California Berkeley studied the data from 1,400 sensors in San Francisco and Los Angeles and found that even indoors, air pollution tripled during the fires.
Read at KQED
[
add
]
[
|
|
]