What is the air quality in Cambridge?

Cambridge, Canada has an annual US AQI of 47 (Reasonable) and average PM2.5 of 9.1 µg/m³, ranking #574 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Cambridge?

October is typically the cleanest month (AQI 39) and July the most polluted (AQI 54).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
574	Cambridge, Canada	North America	AQI 47	PM2.5 9.1 µg/m³