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Air quality in Croatia

Capital: ZagrebCroatian, SerbianUpdated October 2026
16µg/m³ national average

Air quality in Croatia

People in Croatia breathe an average of 16 µg/m³ of PM2.5 (2023), 3× the WHO guideline. Polluted.

Air quality by place in Croatia

Measured annual averages from the WHO Ambient Air Quality Database.

PlacePM2.5YearLevel
Poreč6 µg/m³2024Fairly clean
Dubrovnik7.2 µg/m³2024Fairly clean
Rijeka7.6 µg/m³2022Fairly clean
Opatija7.6 µg/m³2021Fairly clean
Split9.6 µg/m³2023Fairly clean
Trogir9.9 µg/m³2024Fairly clean
Brač10.5 µg/m³2022Moderate
Zagreb16 µg/m³2020Polluted

Air quality by place

Sources

Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.