Air Pollution in Biella: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: IT1247A
Locations: « Provincia di Biella Biella
Pollution and air quality forecast for Biella. Today is Saturday, May 17, 2025. The following air pollution values have been recorded for Biella:
  1. ozone (O3) - 31 (Good)
  2. nitrogen dioxide (NO2) - 20 (Good)
Real-time Air Quality Index (AQI) for Biella, Saturday, December 30, 2023: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Biella today? Is the air polluted in Biella?. Is there smog?

Today (Saturday, December 30, 2023) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Biella.


How is the O3 level today in Biella? (ozone (O3))
31 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
20 (Good)



Current data Saturday, December 30, 2023, 6:00 AM

O3 31 (Good)

NO2 20 (Good)

Data on air pollution from recent days in Biella

index 2023-12-23 2023-12-24 2023-12-25 2023-12-26 2023-12-27 2023-12-28 2023-12-29 2023-12-30
no2 31
Good		 32
Good		 26
Good		 23
Good		 33
Good		 32
Good		 28
Good		 18
Good
o3 35
Good		 29
Good		 25
Good		 22
Good		 17
Good		 20
Good		 23
Good		 31
Good
data source »

IT1247A

Saturday, December 30, 2023, 6:00 AM

O3 31 (Good)

ozone (O3)

NO2 20 (Good)

nitrogen dioxide (NO2)

IT1247A

index 2023-12-30 2023-12-29 2023-12-28 2023-12-27 2023-12-26 2023-12-25 2023-12-24 2023-12-23
no2 18 28 32 33 23 26 32 31
o3 31 23 20 17 22 25 29 35

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0