Worst air pollution Brescia, today and tomorrow
Today (20 September): Air quality in Brescia is moderate. AQI, PM2.5, and PM1 are moderate; PM10, NO2, and O3 are fair; SO2, CO, and HCHO are good. Pollution peaks around 7:00 AM (PM2.5: 44.7/100).
Tomorrow (21 September 2026): Air quality in Brescia is moderate. NO2 increases to moderate; all other pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 55.3/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Brescia's air quality faces the Po Valley's notorious topographic enclosure, with vehicle traffic on the A4 motorway and the significant steel and arms manufacturing industrial base generating elevated PM2.5, heavy metals, and NOₓ. The Brescian Prealps to the north provide partial topographic shelter from Alpine air, while the flat Po plain's persistent winter anticyclones trap industrial and vehicle emissions, making the broader Brescia-Bergamo corridor one of northern Italy's most persistently polluted industrial corridors.
Today - 20 September | Pollution peaks at 07:00
AQI:
Moderate
44.7/100
PM2.5 (fine particles):
Moderate
44.7/100
PM10 (coarse particles):
Fair
34.0/100
NO2 (nitrogen dioxide):
Fair
38.4/100
O3 (ozone):
Fair
28.2/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
1.1/100
HCHO (formaldehyde):
Good
6.6/100
PM1 (ultrafine particles):
Moderate
40.8/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 20:00
AQI:
Moderate
55.3/100
PM2.5 (fine particles):
Moderate
44.5/100
PM10 (coarse particles):
Fair
34.2/100
NO2 (nitrogen dioxide):
Moderate
55.3/100
O3 (ozone):
Fair
32.8/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
1.2/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Moderate
41.3/100
Pollen forecast in Brescia
View pollen forecastFrequently Asked Questions
Is air quality bad in Brescia right now?
On 20 September 2026, overall air quality in Brescia is moderate. AQI is the main air quality indicator at 44.7/100. Pollution peaks around 7:00 AM (PM2.5: 44.7/100).
Will air quality be worse tomorrow in Brescia?
On 21 September 2026, air quality conditions in Brescia will be similar to today, with AQI forecast at moderate at 55.3/100. Pollution peaks around 8:00 PM (NO2: 55.3/100).
When is air pollution at its worst in Brescia?
Air quality dips in Brescia mostly track oak and birch pollen peaks and periods of vehicle traffic on the A4 motorway and the significant steel and arms manufacturing industrial base; the clearest air tends to follow a change in wind direction or rainfall here.
Are air quality levels in Brescia 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.
Want to see air quality forecasts for other cities in Italy?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 20 September 2026 at 14:33 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.
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.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
Get the full experience in the Airmine app.