
Norway maple
Acer platanoides
No notable pollen right now.
Last updated July 20, 2026
Pollen counts across Newton are quiet today, with tree pollen essentially absent. Anyone who typically reacts to oak, maple, zelkova, or similar trees should find the air comfortable, with little to trigger symptoms. Looking ahead, tree pollen is expected to remain at this low level over the next several days, so no significant changes are anticipated in the near term. This tracks with the seasonal pattern: the spring push from trees like oak, maple, and Prunus species has wound down, and midsummer tends to be a quieter stretch before grass and, later, ragweed become more relevant.
Every dot is a tree near Newton, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.
The local tree genera behind today's pollen near Newton. Each bar is that genus's share of the tree pollen.
337 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Newton: what each looks like, how allergenic it is, and when it blooms.

Norway maple
Acer platanoides

Honeylocust
Gleditsia triacanthos

Norway 'Crimson King' maple
Acer platanoides

Red maple
Acer rubrum

Swamp White oak
Quercus bicolor

Hedge maple
Acer campestre

Pin oak
Quercus palustris

Japanese Flowering cherry
Prunus serrulata

Northern Red oak
Quercus rubra

Callery pear
Pyrus calleryana

Okame cherry
Prunus

Autumnalis cherry
Prunus subhirtella

Green ash
Fraxinus pennsylvanica

Northern hackberry
Celtis occidentalis

Yoshino Flowering cherry
Prunus yedoensis

Japanese zelkova
Zelkova serrata