Worst air pollution Monza, today and tomorrow
Today (16 July): Air quality in Monza is poor. AQI and O3 are poor; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 67.3/100).
Tomorrow (17 July 2026): Air quality in Monza is poor. All pollutants stay as today. Pollution peaks around 5:00 PM (O3: 63.6/100). 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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Monza's air quality faces the Po Valley's enclosed basin topography, with vehicle traffic on the SS36 and surrounding automotive industry generating elevated PM2.5 alongside Formula One circuit event emissions. The flat Po plain's persistent winter anticyclones trap all local sources, while summer Po Valley ozone adds a significant warm-season dimension.
Today - 16 July | Pollution peaks at 16:00
AQI:
Poor
67.3/100
PM2.5 (fine particles):
Good
11.3/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Good
4.6/100
O3 (ozone):
Poor
67.3/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.3/100
PM1 (ultrafine particles):
Good
13.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 17:00
AQI:
Poor
63.6/100
PM2.5 (fine particles):
Good
13.7/100
PM10 (coarse particles):
Good
5.2/100
NO2 (nitrogen dioxide):
Good
5.3/100
O3 (ozone):
Poor
63.6/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.5/100
PM1 (ultrafine particles):
Good
16.4/100
Pollen forecast in Monza
View pollen forecastFrequently Asked Questions
Is air quality bad in Monza right now?
On 16 July 2026, overall air quality in Monza is poor. AQI is the main air quality indicator at 67.3/100. Pollution peaks around 4:00 PM (O3: 67.3/100).
Will air quality be worse tomorrow in Monza?
On 17 July 2026, air quality conditions in Monza will be similar to today, with AQI forecast at poor at 63.6/100. Pollution peaks around 5:00 PM (O3: 63.6/100).
When is air pollution at its worst in Monza?
Air quality dips in Monza mostly track oak and plane pollen peaks and periods of vehicle traffic on the SS36 and surrounding automotive industry; wind and rain both help clear the air fairly quickly here.
Are air quality levels in Monza 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 Italy?
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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