Air Quality in Canada
Historical data and real-time monitoring
30
Events (30d)
30
Events (90d)
60.3
Avg Severity
2.5M
Population Exposed
Recent Events
mediumCS:50
Unhealthy Air Quality (AQI 179)
Kensington-Chinatown2026-09-104h ago132.9K exposed
mediumCS:32
Unhealthy Air Quality (AQI 180)
McKenzie Towne2026-09-107h ago597 exposed
mediumCS:50
Unhealthy Air Quality (AQI 156)
Les Rivières2026-09-098h ago107.9K exposed
highCS:57
Very Unhealthy Air Quality (AQI 290)
La Cité-Limoilou2026-09-0910h ago283.9K exposed
mediumCS:32
Unhealthy Air Quality (AQI 177)
McKenzie Towne2026-09-0912h ago597 exposed
mediumCS:29
Unhealthy Air Quality (AQI 160)
Stonebridge2026-09-0919h ago
mediumCS:50
Unhealthy Air Quality (AQI 165)
Kensington-Chinatown2026-09-0920h ago132.9K exposed
mediumCS:29
Unhealthy Air Quality (AQI 161)
Brandon2026-09-091d ago
highCS:36
Very Unhealthy Air Quality (AQI 243)
Edmonton2026-09-091d ago
mediumCS:29
Unhealthy Air Quality (AQI 156)
Brandon2026-09-081d ago
mediumCS:32
Unhealthy Air Quality (AQI 155)
McKenzie Towne2026-09-081d ago597 exposed
mediumCS:50
Unhealthy Air Quality (AQI 153)
Kensington-Chinatown2026-09-072d ago132.9K exposed
mediumCS:41
Unhealthy Air Quality (AQI 180)
L'Ancienne-Lorette2026-09-072d ago14.7K exposed
mediumCS:37
Unhealthy Air Quality (AQI 158)
L'Ancienne-Lorette2026-09-063d ago4.4K exposed
mediumCS:29
Unhealthy Air Quality (AQI 171)
Brandon2026-09-063d ago
highCS:57
Very Unhealthy Air Quality (AQI 270)
Québec2026-09-063d ago223.4K exposed
highCS:48
Very Unhealthy Air Quality (AQI 255)
L'Ancienne-Lorette2026-09-063d ago14.7K exposed
mediumCS:29
Unhealthy Air Quality (AQI 174)
Brandon2026-09-054d ago
mediumCS:50
Unhealthy Air Quality (AQI 191)
Québec2026-09-054d ago223.4K exposed
mediumCS:50
Unhealthy Air Quality (AQI 155)
Kensington-Chinatown2026-09-054d ago132.9K exposed
mediumCS:29
Unhealthy Air Quality (AQI 180)
Brandon2026-09-045d ago
mediumCS:50
Unhealthy Air Quality (AQI 180)
Québec2026-09-045d ago223.4K exposed
mediumCS:29
Unhealthy Air Quality (AQI 182)
Brandon2026-09-036d ago
mediumCS:50
Unhealthy Air Quality (AQI 151)
La Cité-Limoilou2026-09-037d ago378.9K exposed
mediumCS:29
Unhealthy Air Quality (AQI 182)
Brandon2026-09-027d ago
criticalCS:55
Hazardous Air Quality (AQI 1757)
Saint-Léonard2026-09-027d ago41.3K exposed
criticalCS:64
Hazardous Air Quality (AQI 500)
Les Rivières2026-09-028d ago149.8K exposed
mediumCS:29
Unhealthy Air Quality (AQI 185)
Brandon2026-09-018d ago
mediumCS:41
Unhealthy Air Quality (AQI 168)
L'Ancienne-Lorette2026-09-018d ago14.7K exposed
criticalCS:19
Hazardous Air Quality (AQI 500)
Neufchâtel-Est–Lebourgneuf2026-09-019d ago23.4K exposed