AddAir quality in McHenry County
Air quality index (AQI⁺) and PM2.5 air pollution in McHenry County • 05:00, Jun 27 Local time
14*
US AQI⁺Good
Main pollutant:
PM2.5
2.6 µg/m³
17°
23 km/h
92 %
Hourly forecast
McHenry County air quality index (AQI⁺) forecast
Daily forecast
McHenry County air quality index (AQI⁺) forecast
| Today | 24 | | 26° 17° |  36 km/h | 75% |
| Sun | 56 |  | 28° 17° | 24 km/h | 69% |
| Mon | 41 |  | 18° 14° | 32 km/h | 89% |
Air pollutants
What is the current air quality in McHenry County?
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 McHenry County today?
Index
High
 Tree None | 0% |
 Grass High | 75% |
 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 McHenry County today?
Index
High
Tree None | 0% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near McHenry County
Worldwide AQI⁺ ranking
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⁺ ranking
