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  4. Halton Regional Municipality
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Halton Hills

Halton Regional Municipality

2026-07-21 17:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7
Weather
  • ℃
  • ℉
23℃
84%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
Places included
Halton Hills
AQI 39
Data Sources
http://www.airnow.gov/

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Cities Nearby

Halton Hills
AQI 39
Brampton
AQI 39
Milton
AQI 45
Erin
AQI 39
Mississauga
AQI 39
Oakville
AQI 39
Guelph
AQI 54
Orangeville
AQI 54
Burlington
AQI 38
Vaughan
AQI 45
Mono
AQI 48