What is the air quality in Târgu Mureș?

Târgu Mureș, Romania has an annual US AQI of 66 (Polluted) and average PM2.5 of 17.5 µg/m³, ranking #2893 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Târgu Mureș?

May is typically the cleanest month (AQI 52) and January the most polluted (AQI 85).

Where does Târgu Mureș's air quality data come from?

PM2.5: 1998–2026 (monitors 2009–2011, 2018, 2020–2021, 2025, satellite 1998–2010, 2012–2019, 2022–2024, model 2026). Measured by government monitoring stations. Full sources are on the methodology page.

Târgu Mureș, Romania — Air Quality & Clean City Guide 2026

Târgu Mureș Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2893	Târgu Mureș, Romania	Europe	AQI 66	PM2.5 17.5 µg/m³