What is the air quality in Valletta?

Valletta, Malta has an annual US AQI of 56 (Reasonable) and average PM2.5 of 12 µg/m³, ranking #1436 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Valletta?

December is typically the cleanest month (AQI 49) and July the most polluted (AQI 62).

Where does Valletta's air quality data come from?

PM2.5: 1998–2026 (monitors 2006–2026, satellite 1998–2009; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Valletta, Malta — Air Quality & Clean City Guide 2026

Valletta Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1436	Valletta, Malta	Europe	AQI 56	PM2.5 12 µg/m³