AddAir quality in Centennial
Air quality index (AQI⁺) and PM2.5 air pollution in Centennial • 16.7K Followers • 23:00, Jun 01 Local time
43
US AQI⁺Good
Main pollutant:
O₃
106 µg/m³
15°
10 km/h
77 %
Hourly forecast
Centennial air quality index (AQI⁺) forecast
Daily forecast
Centennial air quality index (AQI⁺) forecast
| Today | 33 |  | 26° 11° |  38 km/h | 65% |
| Wed | 35 | | 28° 11° | 17 km/h | 52% |
| Thu | 26 | | 30° 14° | 31 km/h | 27% |
Air pollutants
What is the current air quality in Centennial?
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 Centennial today?
Index
Moderate
 Tree Moderate | 50% |
 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 Centennial today?
Index
Moderate
Tree Moderate | 50% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Centennial
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Centennial
Historic air quality near Centennial
History
Historic air quality graph for Centennial
Historic air quality near Centennial
History
Historic air quality graph for Centennial
Most polluted locations near Centennial
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Centennial
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