Worst air pollution Vranje, today and tomorrow
Today (9 August): Air quality in Vranje is fair. AQI, O3, and PM1 are fair; PM2.5, PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 37.4/100).
Tomorrow (10 August 2026): Air quality in Vranje is fair. PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 37.8/100). Airmine updates local air quality forecasts four times daily.
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Vranje's air quality reflects the Vranje basin in the South Morava river valley, with vehicle traffic on the A1 motorway and the surrounding manufacturing and agricultural operations contributing local sources. Winter residential coal and wood burning generates elevated PM2.5 under temperature inversions, while the Kozja Stena and Krsna Glava mountain ridgelines create topographic enclosure that concentrates heating and vehicle emissions during winter anticyclonic periods in this southern Serbian manufacturing and market city.
Today - 9 August | Pollution peaks at 13:00
AQI:
Fair
37.4/100
PM2.5 (fine particles):
Good
17.3/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Good
8.6/100
O3 (ozone):
Fair
37.4/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.1/100
PM1 (ultrafine particles):
Fair
23.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 17:00
AQI:
Fair
37.8/100
PM2.5 (fine particles):
Good
8.3/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
9.2/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
2.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.5/100
PM1 (ultrafine particles):
Good
11.1/100
Pollen forecast in Vranje
View pollen forecastFrequently Asked Questions
Is air quality bad in Vranje right now?
On 9 August 2026, overall air quality in Vranje is fair. AQI is the main air quality indicator at 37.4/100. Pollution peaks around 1:00 PM (O3: 37.4/100).
Will air quality be worse tomorrow in Vranje?
On 10 August 2026, air quality conditions in Vranje will be similar to today, with AQI forecast at fair at 37.8/100. Pollution peaks around 5:00 PM (O3: 37.8/100).
When is air pollution at its worst in Vranje?
Reduced air quality in Vranje is most likely when oak and hornbeam pollen peaks, alongside periods of vehicle traffic on the A1 motorway and the neighbouring manufacturing and agricultural operations; a change of season or a spell of wind usually clears things up again.
Are air quality levels in Vranje based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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