Kingston, Ontario, Canada Air Quality

Monitoring Station · Kingston, Canada
171
Unhealthy
Everyone should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
24 11pm
24
25
25 2am
27
27
34 5am
27
27
25 8am
24
24
24 11am
25
25
— 2pm
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— 5pm
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— 8pm
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Air Quality Forecast (24h)

PM2.594.2 µg/m³ ×6.3 WHO
Unhealthy
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Nearby Monitoring Stations

95
Kingston, Ontario, Canada
0.0 km PM2.5: 33.0 µg/m³

Nearby Cities

35 Kingston 35 Greater Napanee 30 Watertown 35 Prince Edward 35 Belleville 32 Brockville 35 Quinte West 24 Oswego 18 Clay

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:21 UTC.