Worst air pollution Seregno, today and tomorrow
Today (16 July): Air quality in Seregno 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 Seregno 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.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Given its setting on the Lombard plain north of Milan, Seregno's air quality is largely a function of vehicle traffic in the dense Milan metropolitan belt, moderated by the broader Lombardia weather patterns. Emissions tend to build during calm, high-pressure spells and clear more readily once winds or rain move through.
Today - 16 July | Pollution peaks at 16:00
AQI:
Poor
67.3/100
PM2.5 (fine particles):
Good
11.7/100
PM10 (coarse particles):
Good
4.2/100
NO2 (nitrogen dioxide):
Good
6.8/100
O3 (ozone):
Poor
67.3/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.3/100
PM1 (ultrafine particles):
Good
13.7/100
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
14.1/100
PM10 (coarse particles):
Good
5.3/100
NO2 (nitrogen dioxide):
Good
7.9/100
O3 (ozone):
Poor
63.6/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.5/100
PM1 (ultrafine particles):
Good
16.9/100
Pollen forecast in Seregno
View pollen forecastFrequently Asked Questions
Is air quality bad in Seregno right now?
On 16 July 2026, overall air quality in Seregno 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 Seregno?
On 17 July 2026, air quality conditions in Seregno 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 Seregno?
The clearest dips in Seregno's air quality track olive and cypress pollen peaks and periods of vehicle traffic in the dense Milan metropolitan belt; the rest of the year typically brings clearer, more consistent conditions for the Lombardia area, particularly once autumn winds set in and the local terrain ventilates more easily than during calmer stretches.
Are air quality levels in Seregno 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