Air Quality Index (AQI) in Bosnia and Herzegovina 🇧🇦

Live Air Quality Index (AQI) and PM2.5 Levels in Bosnia and Herzegovina

Currently, the Air Quality Index (AQI) in Sarajevo, the capital of Bosnia and Herzegovina, is measured at a score of 63. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Sarajevo is influenced by a PM2.5 (fine particulate matter) concentration of 15.3 µg/m³ and PM10 levels recorded at 18.6 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 12.4 µg/m³.

Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Bosnia and Herzegovina 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 Banja Luka, Zenica, Tuzla, Mostar and Bihać. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.

Air Quality Snapshot: Bosnia and Herzegovina Right Now

Across 6 monitored cities in Bosnia and Herzegovina, live air quality currently ranges from a low of 58 AQI in Mostar (the cleanest air right now) to a high of 81 AQI in Zenica (the most polluted). By US EPA health band, the nationwide distribution stands at 6 Moderate. The average fine-particulate (PM2.5) concentration across these cities is 16.9 µg/m³ — approximately 3.4 times the World Health Organization (WHO) annual air quality guideline of 5 µg/m³.

Bosnia and Herzegovina Air Quality: Major Cities Index

Sarajevo
1
Banja Luka
2

Zenica
2
Tuzla
2

Mostar
1
Bihać
1

* Air Quality Index (AQI) data for Bosnia and Herzegovina 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.

What Today's Readings Mean in Bosnia and Herzegovina

The median reading across 6 monitored cities is 63.0 AQI. The national spread is 23 points, from 58 in Mostar to 81 in Zenica. Average PM2.5 is 16.9 µg/m³ (3.4× the WHO annual guideline).

At least one monitored location is in the Moderate range. People unusually sensitive to air pollution may want to reduce prolonged outdoor exertion there.

See the complete AQI and pollutant reference scales

Health & Scientific Resources

→ How to read US EPA Air Quality Index before going outside → Understanding Air Quality Index levels and what they mean → When haze forms and what it does to air quality

Air Quality in Bosnia and Herzegovina — FAQ

Common questions about AQI levels, pollutants, and data sources for Bosnia and Herzegovina.

What is the current air quality in Bosnia and Herzegovina?

Live AQI readings for 6 city(ies) across Bosnia and Herzegovina are listed above on the US EPA 0-500 scale.

Where does Bosnia and Herzegovina's AQI data come from?

Real-time readings come from ground-based monitoring stations operated by national environmental agencies in Bosnia and Herzegovina, delivered via WeatherAPI.com and aggregated using the EPA AQI formula.

What is a healthy AQI value in Bosnia and Herzegovina?

On the EPA scale used worldwide, 0-50 is Good, 51-100 is Moderate, 101-150 is Unhealthy for sensitive groups, 151-200 is Unhealthy, 201-300 is Very Unhealthy, and 301-500 is Hazardous. The WHO 24-hour PM2.5 guideline is 15 μg/m³.

Why do AQI readings vary between cities in Bosnia and Herzegovina?

Air quality is highly local — major pollution sources (traffic, industry, dust, wildfires) cluster around cities, while wind direction and topography move them around. Comparing nearby readings on this page is the best way to see how conditions change across Bosnia and Herzegovina.