Worst air pollution Vasil Levski National Stadium - Sofia, today and tomorrow
Today (16 July): Air quality in Vasil Levski National Stadium is fair. O3 is fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 AM (NO2: 40.8/100).
Tomorrow (17 July 2026): Air quality in Vasil Levski National Stadium is fair. AQI worsens to fair; NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 37.2/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Vasil Levski National Stadium's local air quality, in the city of Sofia, is shaped mainly by match-day traffic and crowd congestion around the stadium, with match-day congestion in Sofia adding a noticeable but temporary spike.
Today - 16 July | Pollution peaks at 01:00
AQI:
Medium
40.8/100
PM2.5 (fine particles):
Good
10.8/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Medium
40.8/100
O3 (ozone):
Fair
35.4/100
SO2 (sulfur dioxide):
Good
5.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.1/100
PM1 (ultrafine particles):
Good
14.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Fair
37.2/100
PM2.5 (fine particles):
Good
10.1/100
PM10 (coarse particles):
Good
3.5/100
NO2 (nitrogen dioxide):
Fair
36.4/100
O3 (ozone):
Fair
37.2/100
SO2 (sulfur dioxide):
Good
4.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
13.1/100
Other Landmarks in Sofia
Sports venues in Sofia
Frequently Asked Questions
Is air quality bad in Vasil Levski National Stadium right now?
On 16 July 2026, overall air quality in Vasil Levski National Stadium is fair. O3 is the main pollutant at 35.4/100. Pollution peaks around 1:00 AM (NO2: 40.8/100).
Will air quality be worse tomorrow in Vasil Levski National Stadium?
On 17 July 2026, air quality conditions in Vasil Levski National Stadium will be similar to today, with AQI forecast at fair at 37.2/100. Pollution peaks around 1:00 PM (O3: 37.2/100).
When is air pollution at its worst in Vasil Levski National Stadium?
Reduced air quality near Vasil Levski National Stadium tracks birch and oak pollen peaks and match-day traffic and crowd congestion around the stadium on match days; conditions elsewhere in Sofia's calendar are generally steadier.
Are air quality levels in Vasil Levski National Stadium 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.
Want to see air quality forecasts for other cities in Bulgaria?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app