La Crosse (Onalaska), WI

Latest reading: April 8, 2026

3-month allergy trend

Allergen	Type	Value	Level
Populus	TREE	34	Low
Cupressaceae	TREE	6	Low
Unidentified Pollen	UNIDENTIFIED	4	None
Salix	TREE	1	Low
Ulmus	TREE	1	Low
Pinaceae	TREE	1	Low
Alnus	TREE	1	Low
Betula	TREE	1	Low
Acer	TREE	1	Low
Cyperaceae	WEED	0	Low
Typha	WEED	0	Low
Gramineae / Poaceae	GRASS	0	Low

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Long-term historical averages for Tree at La Crosse (Onalaska), WI.