Pollen count and allergy info for St. Helens
St. Helens pollen and allergy report • 20:00, May 29
Index
Moderate
Tree
Low
Grass
Moderate
Weed
Moderate
10°
13 km/h
76%Daily allergy forecast
St. Helens pollen count forecast
Today  18 km/h 17°7° 65% | Sunday 22 km/h 18°6° 63% | Monday 15 km/h27°5° 49% |
Air pollutants
Air quality in St. Helens today
AQI⁺
Air quality index
8*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
1.4*µg/m³
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