Milton, Ontario, Canada Air Quality

Monitoring Station · Milton, Canada
123
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
123 6am
58
58
58 9am
58
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57 12pm
58
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57 3pm
57
57
57 6pm
57
57
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Station readings
123
CAMS model adj +33
25
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24

Air Quality Forecast (24h)

PM2.544.4 µg/m³ ×3.0 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

42
Milton, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
24
Milton, Ontario, Canada
0.0 km PM2.5: 5.8 µg/m³
100
Milton, Ontario, Canada
0.0 km PM2.5: 35.4 µg/m³
4
Halton Hills Air Sensor
12.9 km PM2.5: 1.0 µg/m³
9
Oakville, Ontario, Canada
13.8 km PM2.5: 2.2 µg/m³
55
Oakville, Ontario, Canada
13.8 km PM2.5: 14.0 µg/m³
18
Mississauga, Ontario, Canada
16.5 km PM2.5: 4.3 µg/m³
18
Mississauga, Ontario, Canada
16.5 km PM2.5: 4.3 µg/m³

Nearby Cities

32 Milton 25 Halton Hills 25 Georgetown 32 Burlington 32 Oakville 30 Mississauga 29 Brampton 32 Waterdown 27 Etobicoke

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T09:10 UTC.