AddAir quality in Alton
Air quality index (AQI⁺) and PM2.5 air pollution in Alton • 519 Followers • 17:00, Apr 23 Local time
45
US AQI⁺Good
Main pollutant:
O₃
110 µg/m³
27°
31 km/h
49 %
Hourly forecast
Alton air quality index (AQI⁺) forecast
Daily forecast
Alton air quality index (AQI⁺) forecast
| Today | 44 | | 27° 14° |  31 km/h | 63% |
| Fri | 20 |  | 24° 16° | 18 km/h | 83% |
| Sat | 16 | | 24° 10° | 18 km/h | 61% |
Air pollutants
What is the current air quality in Alton?
PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Alton
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Alton today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
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
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Alton
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Alton
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Alton
Historic air quality near Alton
History
Historic air quality graph for Alton
Historic air quality near Alton
History
Historic air quality graph for Alton
Most polluted locations near Alton
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Alton
Measure your own air quality
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