Europe
Air quality in Slovakia
14µg/m³ national average
Air quality in Slovakia
People in Slovakia breathe an average of 14 µg/m³ of PM2.5 (2023), 3× the WHO guideline. Moderate.
Air quality by place in Slovakia
Measured annual averages from the WHO Ambient Air Quality Database.
| Place | PM2.5 | Year | Level |
|---|---|---|---|
| High Tatras | 7.9 µg/m³ | 2024 | Fairly clean |
| Bratislava | 13 µg/m³ | 2021 | Moderate |
| Košice | 18 µg/m³ | 2021 | Polluted |
Air quality by place
Sources
- WHO Ambient Air Quality Database
- US State Department travel advisory
- Speedtest Global Index – Slovakia
- Ministry of Interior – Visa-free regime
- European Commission – Entry/Exit System
- EF English Proficiency Index 2025
- World Bank open data
Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.