3-month allergy trend

Latest readings (May 12, 2026)

AllergenTypeValueLevel
Betula TREE 41 Moderate
Celtis TREE 18 Moderate
Corylus TREE 5 Low
Carpinus/Ostrya TREE 5 Low
Fraxinus TREE 5 Low
Other Tree Pollen TREE 0 Low
Salix TREE 0 Low
Pinaceae TREE 0 Low
Ulmus TREE 0 Low
Tsuga TREE 0 Low
Gramineae / Poaceae GRASS 0 Low
Myrica TREE 0 Low

Allergy calendar

Annual allergy calendar for Lebanon, NH.
Typical seasonal allergy patterns for Lebanon, NH.

Historical data

Historical data placeholder for Tree at Lebanon, NH.
Long-term historical averages for Tree at Lebanon, NH.