Station Detail

Olean, NY

Latest reading: April 8, 2026

3-month allergy trend

Allergen	Type	Value	Level
Ascospores (Undifferentiated)	MOLD	118	Low
Other Fungi	MOLD	92	Low
Cladosporium	MOLD	66	Low
Acer	TREE	25	Moderate
Populus	TREE	21	Moderate
Alnus	TREE	15	Moderate
Epicoccum	MOLD	13	Low
Salix	TREE	2	Low
Artemisia	WEED	0	Low
Other Weed Pollen	WEED	0	Low
Betula	TREE	0	Low
Cupressaceae	TREE	0	Low

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Long-term historical averages for Tree at Olean, NY.