Air Quality in United States
Historical data and real-time monitoring
1
Events (30d)
1
Events (90d)
100.0
Avg Severity
21.3K
Population Exposed
Recent Events
criticalCS:26
Hazardous Air Quality (AQI 824)
Anchorage2026-08-261d ago21.3K exposed
criticalCS:35
Hazardous Air Quality (AQI 999)
Tempe Junction2026-08-243d ago172.8K exposed
criticalCS:14
Hazardous Air Quality — Phoenix
Encanto2026-08-244d ago
criticalCS:35
Hazardous Air Quality (AQI 751)
Shreveport2026-08-234d ago145.8K exposed
criticalCS:14
Hazardous Air Quality (AQI 999)
Badger2026-08-198d ago
criticalCS:14
Hazardous Air Quality (AQI 880)
Anchorage2026-08-1413d ago
criticalCS:14
Hazardous Air Quality — Phoenix
Encanto2026-08-1117d ago
criticalCS:26
Hazardous Air Quality (AQI 999)
Pleasant Grove2026-08-0918d ago11.8K exposed
criticalCS:14
Hazardous Air Quality (AQI 811)
Truckee2026-08-0621d ago
criticalCS:26
Hazardous Air Quality (AQI 999)
Herriman2026-08-0522d ago15.8K exposed
criticalCS:14
Hazardous Air Quality — Phoenix
Encanto2026-08-0424d ago
criticalCS:14
Hazardous Air Quality — Phoenix
Encanto2026-08-0424d ago
criticalCS:26
Hazardous Air Quality (AQI 999)
Fairbanks2026-08-0324d ago17.7K exposed
criticalCS:26
Hazardous Air Quality (AQI 880)
Eagle River2026-07-3028d ago16.2K exposed
criticalCS:14
Hazardous Air Quality (AQI 882)
Kenner2026-07-0850d ago
criticalCS:14
Hazardous Air Quality (AQI 824)
Clifton2026-06-2266d ago
criticalCS:14
Hazardous Air Quality (AQI 880)
Springfield2026-05-2792d ago
criticalCS:26
Hazardous Air Quality (AQI 824)
Anacortes2026-04-15134d ago10.6K exposed
criticalCS:26
Hazardous Air Quality (AQI 824)
Anacortes2026-04-15134d ago10.6K exposed