Air Quality Index (AQI) in Croatia 🇭🇷
Live Air Quality Index (AQI) and PM2.5 Levels in Croatia
Currently, the Air Quality Index (AQI) in Zagreb, the capital of Croatia, is measured at a score of 46. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Zagreb is influenced by a PM2.5 (fine particulate matter) concentration of 8.2 µg/m³ and PM10 levels recorded at 12.0 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 7.9 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Croatia 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 Split, Rijeka, Osijek, Zadar and Sesvete. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Croatia Air Quality: Major Cities Index
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* Air Quality Index (AQI) data for Croatia 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 Croatia
What is the air quality in Croatia right now?
The current AQI in Zagreb (capital of Croatia) is 46 — categorised as Good. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Croatia has the worst air quality right now?
Right now, Zagreb has the highest AQI reading in Croatia at 46 (Good).
Which city in Croatia has the best air quality right now?
Varaždin currently has the lowest AQI in Croatia at 26 (Good).
What is the PM2.5 level in Zagreb today?
Is the air in Croatia safe to breathe today?
Most cities in Croatia currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in Croatia right now?
Top 5 cities in Croatia with the best (lowest) AQI right now:
- Varaždin: AQI 26 — Good
- Čakovec: AQI 26 — Good
- Pula: AQI 29 — Good
- Bjelovar: AQI 29 — Good
- Koprivnica: AQI 29 — Good
What are the most polluted cities in Croatia right now?
Top 5 cities in Croatia with the worst (highest) AQI right now:
- Zagreb: AQI 46 — Good
- Split: AQI 45 — Good
- Solin: AQI 45 — Good
- Metković: AQI 44 — Good
- Zadar: AQI 42 — Good
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