AddAir quality in Walden
Air quality index (AQI⁺) and PM2.5 air pollution in Walden • 962 Followers • 18:00, Jun 01 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
15°
7 km/h
42 %
Hourly forecast
Walden air quality index (AQI⁺) forecast
Daily forecast
|
Walden air quality index (AQI⁺) forecast
| Today | 19 |  | 22° 4° |  24 km/h | 40% |
| Tue | 19 |  | 22° 5° | 18 km/h | 41% |
| Wed | 19 | | 23° 6° | 41 km/h | 35% |
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
Moderate
 Tree Moderate | 50% |
 Grass Low | 25% |
 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
Moderate
Tree Moderate | 50% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Walden
Worldwide AQI⁺ ranking
Historic air quality near Walden
History
Historic air quality graph for Walden
21 AQI⁺ US
Good
18:00–19:00 Jun 01 Local time
AQI⁺ US
Historic air quality near Walden
History
Historic air quality graph for Walden
21 AQI⁺ US
Good
18:00–19:00 Jun 01 Local time
AQI⁺ US
Most polluted locations near Walden
Worldwide AQI⁺ 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.
