Hazard

Air Quality events wherever they are reported

Live monitoring. In the 90 days to 24 September 2026, the air quality events published here were filed by WAQI Air Quality and EPA AirNow US.

Total events5,726

Organisations, 90 days2

Latest184d ago

Countries, 90 days98

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Showing 5721-5726 of 5,726 events

Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 999)

SundsvallSweden2026-03-27184d agoUrban PEI 39.0K Air QualityCriticalCS:14 · v1

Hazardous Air Quality (AQI 716)

BurgasBulgaria2026-03-27184d ago Air QualityCriticalCS:14 · v1

Hazardous Air Quality (AQI 999)

OrangeAustralia2026-03-26185d ago Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 616)

Puerto del RosarioSpain2026-03-25186d agoUrban PEI 23.6K Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 983)

VisbySweden2026-03-23188d agoUrban PEI 16.1K Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 999)

TeldeSpain2026-03-23188d agoUrban PEI 11.8K