What is the air quality in Ermelo?

Ermelo, South Africa has an annual US AQI of 77 (Polluted) and average PM2.5 of 22.5 µg/m³, ranking #3636 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ermelo?

January is typically the cleanest month (AQI 62) and July the most polluted (AQI 96).

Where does Ermelo's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2026, satellite 1998–2008, 2011, 2015–2023; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Ermelo, South Africa — Air Quality & Clean City Guide 2026

Ermelo Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3636	Ermelo, South Africa	Africa & Middle East	AQI 77	PM2.5 22.5 µg/m³