Health ❯Respiratory Health

Airborne Particles

Saharan Dust PM10 Toxic Chemicals Vulnerable Populations PM2.5

Sydney’s Dust Haze Clears but Air Quality Remains Hazardous

Strong westerly winds cleared the dust haze by Tuesday afternoon with particulate levels still far above safe thresholds across Sydney.

Toxic Smoke from Los Angeles Wildfires Poses Severe Health Risks

Massive Saharan Dust Plume Approaches U.S. and Caribbean