Air Quality in United States
Historical data and real-time monitoring
4
Events (30d)
4
Events (90d)
100.0
Avg Severity
52.6K
Population Exposed
Recent Events
criticalCS:26
Hazardous Air Quality (AQI 824)
Anacortes2026-04-113d ago10.6K exposed
criticalCS:14
Hazardous Air Quality (AQI 824)
Clifton2026-04-076d ago
criticalCS:14
Hazardous Air Quality (AQI 816)
Truckee2026-04-067d ago
criticalCS:26
Hazardous Air Quality (AQI 999)
Herriman2026-04-0112d ago15.8K exposed
criticalCS:14
Hazardous Air Quality (AQI 999)
Springville2026-03-3113d ago
criticalCS:14
Hazardous Air Quality (AQI 834)
Brookings2026-03-1628d ago
criticalCS:26
Hazardous Air Quality (AQI 999)
Pocatello2026-03-1529d ago33.1K exposed