What is the air quality in Red Deer?

Red Deer, Canada has an annual US AQI of 42 (Reasonable) and average PM2.5 of 7.7 µg/m³, ranking #328 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Red Deer?

October is typically the cleanest month (AQI 33) and August the most polluted (AQI 48).

Where does Red Deer's air quality data come from?

PM2.5: 1998–2026 (monitors 2001–2023, 2025–2026, satellite 1998–2000, 2009, 2020, 2024; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Red Deer, Canada — Air Quality & Clean City Guide 2026

Red Deer Air Quality Data

Global rank	City	Continent	AQI	PM2.5
328	Red Deer, Canada	North America	AQI 42	PM2.5 7.7 µg/m³