AddAir quality in Walden
Air quality index (AQI⁺) and PM2.5 air pollution in Walden • 20 Followers • 07:00, Nov 15 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
0°
6 km/h
78 %
Hourly forecast
Walden air quality index (AQI⁺) forecast
Daily forecast
|
Walden air quality index (AQI⁺) forecast
| Today | 22 | | 11° -1° |  13 km/h | 63% |
| Mon | 44 | | 11° 0° | 7 km/h | 62% |
| Tue | 54 | | 13° 1° | 6 km/h | 59% |
Air pollutants
What is the current air quality in Walden?
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 Walden today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 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 Walden today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Walden
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Walden
History
Historic air quality graph for Walden
21 AQI⁺ US
Good
07:00–08:00 Nov 15 Local time
AQI⁺ US
Historic air quality near Walden
History
Historic air quality graph for Walden
21 AQI⁺ US
Good
07:00–08:00 Nov 15 Local time
AQI⁺ US
Most polluted locations near Walden
Worldwide AQI⁺ rankingCity ranking
Real-time USA AQI⁺ city ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Walden?
No locations are available.
