AddAir quality in McHenry County
Air quality index (AQI⁺) and PM2.5 air pollution in McHenry County • 08:00, May 24 Local time
69
US AQI⁺Moderate
Main pollutant:
PM2.5
18.9 µg/m³
14°
5 km/h
98 %
Hourly forecast
McHenry County air quality index (AQI⁺) forecast
Daily forecast
McHenry County air quality index (AQI⁺) forecast
| Today | 63 |  | 24° 13° |  22 km/h | 65% |
| Mon | 34 |  | 27° 13° | 21 km/h | 60% |
| Tue | 36 | | 28° 15° | 16 km/h | 59% |
Air pollutants
What is the current air quality in McHenry County?
PM2.5 concentration is currently 3.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in McHenry County today?
Index
Moderate
 Tree Moderate | 50% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in McHenry County today?
Index
Moderate
Tree Moderate | 50% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near McHenry County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in McHenry County
Historic air quality near McHenry County
History
Historic air quality graph for McHenry County
Historic air quality near McHenry County
History
Historic air quality graph for McHenry County
Most polluted locations near McHenry County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in McHenry County
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