San Jose (West), CA

Latest reading: April 13, 2026

3-month allergy trend

Allergen	Type	Value	Level
Quercus	TREE	17	Moderate
Cupressaceae	TREE	17	Moderate
Fraxinus	TREE	15	Moderate
Platanus	TREE	10	Low
Olea	TREE	6	Low
Other Tree Pollen	TREE	6	Low
Unidentified Pollen	UNIDENTIFIED	6	None
Juglans	TREE	1	Low
Rumex	WEED	1	Low
Pinaceae	TREE	1	Low

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Long-term historical averages for Tree at San Jose (West), CA.