Air quality near Lake Lena, Danbury
Air quality index (AQI⁺) and PM2.5 air pollution near Lake Lena, Danbury • 15:00, Apr 19 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
5°
17 km/h
34 %
Hourly forecast
Lake Lena, Danbury air quality index (AQI⁺) forecast
Daily forecast
Lake Lena, Danbury air quality index (AQI⁺) forecast
| Today | 14 | 5° -1° | 17 km/h | 41% | |
| Mon | 15 | 12° -1° | 26 km/h | 41% | |
| Tue | 17 | 18° 4° | 10 km/h | 52% |
Air pollutants
What is the current air quality near Lake Lena?
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 |

Real-time Lake Lena, Danbury air pollution map
Pollen
What is the pollen count in Lake Lena today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comPollen
What is the pollen count in Lake Lena today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Lake Lena
History
Historic air quality graph for Lake Lena
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