Calamity

Air Quality in Canada

Historical data and real-time monitoring

1
Events (30d)
1
Events (90d)
100.0
Avg Severity

Recent Events

criticalCS:35

Hazardous Air Quality (AQI 999)

Saskatoon2026-05-1361d ago234.3K exposed
criticalCS:14

Hazardous Air Quality (AQI 820)

Prince George2026-04-2183d ago
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