🇨🇦AlbertaHigh Wildfire Smoke Risk

Air Quality in Calgary, Alberta

Calgary benefits from Chinook winds that regularly flush out pollutants, giving it generally good air quality for a major city. However, proximity to Alberta's oil and gas industry creates VOC and industrial emission concerns.

Annual PM2.5 Average:~6.8 µg/m³— WHO guideline: 5 µg/m³

đź“Š AQHI Monitoring

Alberta Airsheds Council and ECCC operate monitoring stations across Calgary. The province also has industrial monitoring through the Alberta Energy Regulator.

Data source: Alberta Air Monitoring

⚠️ Key Pollutants

  • Oil and gas VOCs and NOx
  • Traffic emissions
  • Wood burning in winter
  • Wildfire smoke (June–September)

Air Quality Challenges in Calgary

Calgary's air quality is generally good thanks to Chinook winds, but oil sands and natural gas production in the wider region contribute to VOC loading. Summer 2023 wildfire smoke from BC and NWT affected Calgary for extended periods.

Concerned About Calgary Air Quality? Your Home is Where You Can Take Action.

Studies show indoor air can be 2–5× more polluted than outdoor air. For Calgary residents — especially during wildfire smoke events or winter inversions — a HEPA air purifier removes 90%+ of PM2.5, smoke particles and allergens where you spend most of your time.

Indoor Air Quality Tips for Calgary Residents

  • âś“Check AirData Alberta for current readings
  • âś“VOC-specific activated carbon filters useful near industrial areas
  • âś“Wildfire season preparedness: have HEPA units ready by May
  • âś“Chinook forecasts can predict good ventilation days

Understanding Canada's AQHI Scale

The Air Quality Health Index (AQHI) is specifically designed to communicate health risk, combining PM2.5, ozone and NO2 into a single health-focused number.

1–3
Low Risk
Ideal for outdoor activities
4–6
Moderate Risk
Consider reducing exertion
7–10
High Risk
Reduce outdoor activities
10+
Very High Risk
Stay indoors — run air purifier

Frequently Asked Questions

What is the air quality like in Calgary?+
Calgary benefits from Chinook winds that regularly flush out pollutants, giving it generally good air quality for a major city. However, proximity to Alberta's oil and gas industry creates VOC and industrial emission concerns.
What is the AQHI in Calgary today?+
The current AQHI for Calgary is available from Alberta Air Monitoring. Alberta Airsheds Council and ECCC operate monitoring stations across Calgary. The province also has industrial monitoring through the Alberta Energy Regulator.
Is wildfire smoke a problem in Calgary?+
Calgary has a high risk from wildfire smoke. Having a HEPA air purifier ready before wildfire season (June–September) is strongly recommended.

Protect Your Indoor Air Quality in Calgary

HEPA air purifiers from $149 CAD — effective against PM2.5, wildfire smoke, and allergens. Shipping across all Canadian provinces and territories.

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