AddAir quality in National Harbor
Air quality index (AQI⁺) and PM2.5 air pollution in National Harbor • 18 Followers • 17:00, Apr 17 Local time
25*
US AQI⁺Good
Main pollutant:
PM2.5
4.5 µg/m³
24°
13 km/h
53 %
Hourly forecast
National Harbor air quality index (AQI⁺) forecast
Daily forecast
National Harbor air quality index (AQI⁺) forecast
| Today | 25 |  | 27° 19° |  17 km/h | 55% |
| Fri | 50 | | 26° 16° | 20 km/h | 72% |
| Sat | 37 |  | 14° 8° | 31 km/h | 55% |
Air pollutants
What is the current air quality in National Harbor?
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 National Harbor today?
Index
High
 Tree High | 75% |
 Grass Moderate | 50% |
 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 National Harbor today?
Index
High
Tree High | 75% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near National Harbor
Worldwide AQI⁺ ranking
Historic air quality near National Harbor
History
Historic air quality graph for National Harbor
Historic air quality near National Harbor
History
Historic air quality graph for National Harbor
Most polluted locations near National Harbor
Worldwide AQI⁺ ranking
