AddAir quality in Johnstown
Air quality index (AQI⁺) and PM2.5 air pollution in Johnstown • 110 Followers • 01:00, Apr 18 Local time
30
US AQI⁺Good
Main pollutant:
PM2.5
5.4 µg/m³
15°
16 km/h
77 %
Hourly forecast
Johnstown air quality index (AQI⁺) forecast
Daily forecast
Johnstown air quality index (AQI⁺) forecast
| Today | 36 |  | 23° 8° |  35 km/h | 74% |
| Sun | 13 |  | 11° 2° | 31 km/h | 59% |
| Mon | 13 |  | 9° -3° | 17 km/h | 56% |
Air pollutants
What is the current air quality in Johnstown?
PM2.5 concentration is currently 1.1 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 Johnstown today?
Index
Low
 Tree Low | 25% |
 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 Johnstown today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Johnstown
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Johnstown
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⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Johnstown
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