Mostar: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Pollution and air quality forecast for Mostar. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Mostar:

1. particulate matter (PM2.5) dust - 16 (Moderate)
2. particulate matter (PM10) suspended dust - 19 (Good)
3. ozone (O3) - 48 (Good)
4. nitrogen dioxide (NO2) - 4 (Good)
5. sulfur dioxide (SO2) - 8 (Good)
6. carbon monoxide (CO) - 159 (Good)

Real-time Air Quality Index (AQI) for Mostar, Thursday, August 27, 2026: 2.

What is the current level of PM2.5 in Mostar? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Mostar in the last 7 days was: 13 (Thursday, August 27, 2026) and the lowest: 10 (Saturday, August 22, 2026).

What is the level of PM10 today in Mostar? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Mostar is: 19 (Good)

How is the O3 level today in Mostar? (ozone (O3))
48 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
4 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
8 (Good)

How high is the CO level? (carbon monoxide (CO))
159 (Good)

Current data Thursday, August 27, 2026 at 3:00 AM

Mostar

Thursday, August 27, 2026 at 3:00 AM

🌦️ Weather · 16-day Forecast — Mostar

16-day weather forecast for Mostar: today around 31°C (rain), lows near 19°C. Daily temperature and conditions, updated every day. A moderate breeze (about 12 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Mostar

The UV index in Mostar today is 6.6 (high) — unprotected fair skin can burn in about 30 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Mostar — compare nearby locations.

• Sarajevo 15 µg/m³
• Zenica 17 µg/m³
• Banja Luka 7 µg/m³
• Tuzla 18 µg/m³

Frequently asked questions

Is the air safe to breathe in Mostar today?

The current average PM2.5 across Mostar is about 16 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.

What is the current PM2.5 level in Mostar?

Right now PM2.5 in Mostar averages about 16 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Mostar?

Over the past week, the highest daily PM2.5 in Mostar was recorded on Thursday, August 27 (about 13 µg/m³).

What is the UV index in Mostar today?

The UV index in Mostar today is 6.6 (high) — unprotected fair skin can burn in about 30 minutes.

Does today's wind help disperse smog in Mostar?

A moderate breeze (about 12 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.