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Hourly forecast
Sienna air quality index (AQI⁺) forecast
Daily forecast
Sienna air quality index (AQI⁺) forecast
| Today | 48 |  | 18° 11° |  32 km/h |  91% |
| Mon | 59 |  | 15° 11° | 22 km/h | 80% |
| Tue | 62 |  | 19° 9° | 18 km/h | 60% |
Air pollutants
What is the current air quality in Sienna?
PM2.5 concentration is currently 2.6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Sienna today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Sienna today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Sienna
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Sienna
History
Historic air quality graph for Sienna
Historic air quality near Sienna
History
Historic air quality graph for Sienna
Most polluted locations near Sienna
Worldwide AQI⁺ rankingCity ranking
Real-time USA AQI⁺ city ranking
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