Pollen count and allergy info for St. Helens
St. Helens pollen and allergy report • 17:00, May 7
Index
High
Tree
Low
Grass
High
Weed
Low
17°
6 km/h
62%Daily allergy forecast
St. Helens pollen count forecast
Today  17 km/h 18°10° 71% | Friday  13 km/h22°8° 63% | Saturday 17 km/h22°8° 61% |
Air pollutants
Air quality in St. Helens today
AQI⁺
Air quality index
27*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
4.9*µg/m³
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