Worst air pollution Biella, today and tomorrow
Today (16 July): Air quality in Biella is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 49.9/100).
Tomorrow (17 July 2026): Air quality in Biella is fair. All pollutants stay as today. Pollution peaks around 4:00 PM (O3: 47.6/100). 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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Biella, at the foot of the Biellese Alps, sees vehicle traffic and the historic textile manufacturing corridor as its principal air quality driver. The Piemonte terrain shapes local dispersion, and while breezy, unsettled weather usually brings swift improvement, prolonged calm periods can let pollutant levels climb noticeably.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
49.9/100
PM2.5 (fine particles):
Good
9.0/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Fair
25.3/100
O3 (ozone):
Medium
49.9/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.6/100
PM1 (ultrafine particles):
Good
11.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Medium
47.6/100
PM2.5 (fine particles):
Good
8.2/100
PM10 (coarse particles):
Good
7.4/100
NO2 (nitrogen dioxide):
Fair
22.3/100
O3 (ozone):
Medium
47.6/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.4/100
PM1 (ultrafine particles):
Good
8.8/100
Pollen forecast in Biella
View pollen forecastFrequently Asked Questions
Is air quality bad in Biella right now?
On 16 July 2026, overall air quality in Biella is fair. NO2 is the main pollutant at 25.3/100. Pollution peaks around 1:00 PM (O3: 49.9/100).
Will air quality be worse tomorrow in Biella?
On 17 July 2026, air quality conditions in Biella will be similar to today, with NO2 forecast at fair at 22.3/100. Pollution peaks around 4:00 PM (O3: 47.6/100).
When is air pollution at its worst in Biella?
Biella sees its worst air quality stretches line up with plane and olive pollen peaks and periods of vehicle traffic and the historic textile manufacturing corridor; outside of those windows, the Piemonte area generally settles into calmer, more breathable conditions.
Are air quality levels in Biella 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.
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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