What is the air quality in Plovdiv?

Plovdiv, Bulgaria has an annual US AQI of 86 (Polluted) and average PM2.5 of 27.7 µg/m³, ranking #4084 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Plovdiv?

May is typically the cleanest month (AQI 65) and December the most polluted (AQI 121).

Where does Plovdiv's air quality data come from?

PM2.5: 1998–2026 (monitors 2010–2025, satellite 1998–2009, 2016, model 2026). Measured by government monitoring stations. Full sources are on the methodology page.

Plovdiv, Bulgaria — Air Quality & Clean City Guide 2026

Plovdiv Air Quality Data

Global rank	City	Continent	AQI	PM2.5
4084	Plovdiv, Bulgaria	Europe	AQI 86	PM2.5 27.7 µg/m³