AddAir quality in Mercersburg
Air quality index (AQI⁺) and PM2.5 air pollution in Mercersburg • 8.6K Followers • 11:00, Apr 17 Local time
46*
US AQI⁺Good
Main pollutant:
PM2.5
8.3 µg/m³
23°
17 km/h
60 %
Hourly forecast
Mercersburg air quality index (AQI⁺) forecast
Daily forecast
Mercersburg air quality index (AQI⁺) forecast
| Today | 43 |  | 25° 16° |  18 km/h | 64% |
| Sat | 54 | | 26° 14° | 26 km/h | 71% |
| Sun | 34 |  | 13° 6° | 33 km/h | 54% |
Air pollutants
What is the current air quality in Mercersburg?
PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Mercersburg today?
Index
High
 Tree High | 75% |
 Grass None | 0% |
 Weed None | 0% |
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 Mercersburg today?
Index
High
Tree High | 75% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Mercersburg
Worldwide AQI⁺ ranking
Historic air quality near Mercersburg
History
Historic air quality graph for Mercersburg
Historic air quality near Mercersburg
History
Historic air quality graph for Mercersburg
Most polluted locations near Mercersburg
Worldwide AQI⁺ ranking
