AddAir quality in Johnstown
Air quality index (AQI⁺) and PM2.5 air pollution in Johnstown • 644 Followers • 17:00, Jun 27 Local time
24
US AQI⁺Good
Main pollutant:
O₃
52 µg/m³
22°
3 km/h
95 %
Hourly forecast
Johnstown air quality index (AQI⁺) forecast
Daily forecast
Johnstown air quality index (AQI⁺) forecast
| Today | 26 | 90% | 25° 19° |  12 km/h | 87% |
| Sun | 55 |  | 25° 20° | 6 km/h | 85% |
| Mon | 60 |  | 27° 19° | 11 km/h | 77% |
Air pollutants
What is the current air quality in Johnstown?
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 Johnstown today?
Index
Moderate
 Tree None | 0% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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 Johnstown today?
Index
Moderate
Tree None | 0% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Johnstown
Worldwide AQI⁺ ranking
Historic air quality near Johnstown
History
Historic air quality graph for Johnstown
Historic air quality near Johnstown
History
Historic air quality graph for Johnstown
Most polluted locations near Johnstown
Worldwide AQI⁺ ranking
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