AddAir quality in Johnstown
Air quality index (AQI⁺) and PM2.5 air pollution in Johnstown • 625 Followers • 21:00, Apr 23
38
US AQI⁺Good
Main pollutant:
O₃
92 µg/m³
19°
5 km/h
82 %
Hourly forecast
Johnstown air quality index (AQI⁺) forecast
Daily forecast
Johnstown air quality index (AQI⁺) forecast
| Today | 67 |  | 24° 16° |  16 km/h | 66% |
| Fri | 67 |  | 19° 12° | 11 km/h | 86% |
| Sat | 58 | | 15° 9° | 13 km/h | 85% |
Air pollutants
What is the current air quality in Johnstown?
PM2.5 concentration is currently 1.3 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 |
Protect yourself from air pollution in Johnstown
Air Purifiers
Face Masks
Air Quality Monitors
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.comProtect yourself from air pollution in Johnstown
Air Purifiers
Face Masks
Air Quality Monitors
Most 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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