Pollen count and allergy info for McHenry County
McHenry County pollen and allergy report • 11:00, Oct 27
Index
Low
Tree
None
Grass
None
Weed
Low
3°
18 km/h
82%Daily allergy forecast
McHenry County pollen count forecast
Today  21 km/h 5°1° 85% | Wednesday 16 km/h 10°1° 76% | Thursday 15 km/h 9°-3° 61% |
Air pollutants
Air quality in McHenry County today
AQI⁺
Air quality index
6*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
1*µg/m³
Learn more about pollen in McHenry County
Protect yourself from air pollution in McHenry County
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