The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
The infernal blazes burning in Southern California are raising concerns about the potential airborne hazards they may be ...
Los Angeles. "They don't have the spatial density or indeed sometimes the temporal density to tell us what's really ...
Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, closed-toed shoes and cut-resistant gloves. Clean or decontaminate anything ...