Worst air pollution Mladost - Sofia, today and tomorrow
Today (16 July): Air quality in Mladost 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: 43.0/100).
Tomorrow (17 July 2026): Air quality in Mladost is fair. All pollutants stay as today. Pollution peaks around 11:00 PM (NO2: 40.2/100). 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
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As a district of Sofia, Mladost's air quality tracks the city's overall pattern shaped by vehicle traffic and local street-level emissions, with modest local differences from its particular street layout.
Today - 16 July | Pollution peaks at 01:00
AQI:
Medium
43.0/100
PM2.5 (fine particles):
Good
11.3/100
PM10 (coarse particles):
Good
3.5/100
NO2 (nitrogen dioxide):
Medium
43.0/100
O3 (ozone):
Fair
35.4/100
SO2 (sulfur dioxide):
Good
6.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.1/100
PM1 (ultrafine particles):
Good
15.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 23:00
AQI:
Medium
40.2/100
PM2.5 (fine particles):
Good
10.6/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Medium
40.2/100
O3 (ozone):
Fair
37.2/100
SO2 (sulfur dioxide):
Good
4.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
13.8/100
Other Landmarks in Sofia
Sports venues in Sofia
Frequently Asked Questions
Is air quality bad in Mladost right now?
On 16 July 2026, overall air quality in Mladost is fair. O3 is the main pollutant at 35.4/100. Pollution peaks around 1:00 AM (NO2: 43.0/100).
Will air quality be worse tomorrow in Mladost?
On 17 July 2026, air quality conditions in Mladost will be similar to today, with O3 forecast at fair at 37.2/100. Pollution peaks around 11:00 PM (NO2: 40.2/100).
When is air pollution at its worst in Mladost?
People in Mladost tend to notice worse air when hornbeam and oak pollen is high or because of vehicle traffic and local street-level emissions, following the same pattern as Sofia overall; clearer conditions usually return once the weather shifts.
Are air quality levels in Mladost 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?
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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