Air Quality Index (AQI) in Slovakia 🇸🇰
Live Air Quality Index (AQI) and PM2.5 Levels in Slovakia
Currently, the Air Quality Index (AQI) in Bratislava, the capital of Slovakia, is measured at a score of 52. According to the US EPA health standard, this air quality rating is categorized as Moderate. The current atmosphere in Bratislava is influenced by a PM2.5 (fine particulate matter) concentration of 9.6 µg/m³ and PM10 levels recorded at 11.6 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 5.2 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Slovakia based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Košice, Nitra, Prešov, Žilina and Banská Bystrica. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Slovakia Air Quality: Major Cities Index
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Pollution Monitor & AQI Forecast: Slovakia Regions
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* Air Quality Index (AQI) data for Slovakia is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Frequently Asked Questions about Air Quality in Slovakia
What is the air quality in Slovakia right now?
The current AQI in Bratislava (capital of Slovakia) is 52 — categorised as Moderate. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Slovakia has the worst air quality right now?
Right now, Žilina has the highest AQI reading in Slovakia at 58 (Moderate).
Which city in Slovakia has the best air quality right now?
Lučenec currently has the lowest AQI in Slovakia at 39 (Good).
What is the PM2.5 level in Bratislava today?
The PM2.5 (fine particulate) concentration in Bratislava, the capital of Slovakia, is currently 9.6 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Is the air in Slovakia safe to breathe today?
Most cities in Slovakia currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in Slovakia right now?
Top 5 cities in Slovakia with the best (lowest) AQI right now:
- Lučenec: AQI 39 — Good
- Michalovce: AQI 42 — Good
- Košice: AQI 43 — Good
- Humenné: AQI 44 — Good
- Prešov: AQI 47 — Good
What are the most polluted cities in Slovakia right now?
Top 5 cities in Slovakia with the worst (highest) AQI right now:
- Žilina: AQI 58 — Moderate
- Čadca: AQI 58 — Moderate
- Martin: AQI 56 — Moderate
- Spišská Nová Ves: AQI 56 — Moderate
- Zvolen: AQI 55 — Moderate
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide