AddAir quality in McHenry County
Air quality index (AQI⁺) and PM2.5 air pollution in McHenry County • 12:00, Jun 28 Local time
48
US AQI⁺Good
Main pollutant:
PM2.5
8.7 µg/m³
26°
17 km/h
66 %
Hourly forecast
McHenry County air quality index (AQI⁺) forecast
Daily forecast
McHenry County air quality index (AQI⁺) forecast
| Today | 50 | | 26° 17° |  29 km/h | 79% |
| Mon | 67 |  | 33° 24° | 31 km/h | 82% |
| Tue | 61 | | 32° 23° | 27 km/h | 75% |
Air pollutants
What is the current air quality in McHenry County?
PM2.5 concentration is currently 1.7 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 McHenry County today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed High | 75% |
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 Low | 25% |
Grass High | 75% |
Weed High | 75% |
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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