AddAir quality in Loudoun County
Air quality index (AQI⁺) and PM2.5 air pollution in Loudoun County • 2 Followers • 01:00, Aug 02
60
US AQI⁺Moderate
Main pollutant:
PM2.5
13.9 µg/m³
23°
17 km/h
81 %
Hourly forecast
Loudoun County air quality index (AQI⁺) forecast
Daily forecast
Loudoun County air quality index (AQI⁺) forecast
| Today | 52 |  | 28° 22° |  18 km/h | 89% |
| Mon | 58 | | 29° 21° | 14 km/h | 84% |
| Tue | 62 | | 28° 19° | 13 km/h | 66% |
Air pollutants
What is the current air quality in Loudoun County?
PM2.5 concentration is currently 2.8 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 Loudoun County
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Loudoun County 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 Loudoun County today?
Index
Moderate
Tree None | 0% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Loudoun County
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Loudoun County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Loudoun County
Historic air quality near Loudoun County
History
Historic air quality graph for Loudoun County
Historic air quality near Loudoun County
History
Historic air quality graph for Loudoun County
Most polluted locations near Loudoun County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Loudoun County
Measure your own air quality
Get a monitor and contribute air quality data in your city.
