AddAir quality in Alton
Air quality index (AQI⁺) and PM2.5 air pollution in Alton • 20:00, Jun 01 Local time
16*
US AQI⁺Good
Main pollutant:
PM2.5
2.9 µg/m³
10°
10 km/h
76 %
Hourly forecast
Alton air quality index (AQI⁺) forecast
Daily forecast
|
Alton air quality index (AQI⁺) forecast
| Today | 19 |  | 22° 6° |  15 km/h | 51% |
| Tue | 21 |  | 24° 10° | 13 km/h | 50% |
| Wed | 28 | | 29° 12° | 14 km/h | 54% |
Air pollutants
What is the current air quality in Alton?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Alton today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Alton today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Alton
Worldwide AQI⁺ ranking
Historic air quality near Alton
History
Historic air quality graph for Alton
16 AQI⁺ US
Good
20:00–21:00 Jun 01 Local time
AQI⁺ US
Historic air quality near Alton
History
Historic air quality graph for Alton
16 AQI⁺ US
Good
20:00–21:00 Jun 01 Local time
AQI⁺ US
Most polluted locations near Alton
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Alton?
No locations are available.
