AddAir quality in Walden
Air quality index (AQI⁺) and PM2.5 air pollution in Walden • 20 Followers • 02:00, Sep 10
56*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.8 µg/m³
22°
3 km/h
75 %
Hourly forecast
Walden air quality index (AQI⁺) forecast
Daily forecast
Walden air quality index (AQI⁺) forecast
| Today | 59 |  | 29° 21° |  9 km/h | 72% |
| Fri | 62 | | 30° 21° | 8 km/h | 68% |
| Sat | 64 |  90% | 28° 20° | 9 km/h | 86% |
Air pollutants
What is the current air quality in Walden?
PM2.5 concentration is currently 2.4 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 Get an air purifier |
Protect yourself from air pollution in Walden
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Walden today?
Index
Moderate
 Tree None | 0% |
 Grass Low | 25% |
 Weed Moderate | 50% |
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 Get an air purifier |
Pollen
What is the pollen count in Walden today?
Index
Moderate
Tree None | 0% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Walden
Air Purifiers
Face Masks
Air Quality Monitors
Most 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
Historic air quality near Walden
History
Historic air quality graph for Walden
Most polluted locations near Walden
Worldwide AQI⁺ rankingCity ranking
