
Honeylocust
Gleditsia triacanthos
No notable pollen right now.
Last updated July 20, 2026
Pollen levels in Dorchester are quiet today, with tree pollen registering essentially nonexistent. Anyone who typically reacts to trees like linden, ginkgo, honeylocust, elm, or carpinus should find little to no irritation in the air right now, making this a comfortable stretch for those usually sensitive to these species. Looking ahead, tree pollen is expected to remain minimal over the next several days, continuing the calm pattern already in place. This lull is typical for midsummer, since most tree pollen releases in spring and has long since tapered off by now. Attention this time of year tends to shift toward grasses and, later, ragweed as the season progresses, so this window offers a bit of a breather before those sources become more relevant.
Every dot is a tree near Dorchester, 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 Dorchester. Each bar is that genus's share of the tree pollen.
537 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Dorchester: what each looks like, how allergenic it is, and when it blooms.

Honeylocust
Gleditsia triacanthos

Littleleaf linden
Tilia cordata

Red maple
Acer rubrum

Pin oak
Quercus palustris

Norway maple
Acer platanoides

Callery pear
Pyrus calleryana

Green ash
Fraxinus pennsylvanica

Japanese zelkova
Zelkova serrata

London planetree
Platanus x acerifolia

Ginkgo
Ginkgo biloba

Northern Red oak
Quercus rubra

Accolade elm
Ulmus carpinifolia

Swamp White oak
Quercus bicolor

American elm
Ulmus americana

Common sweetgum
Liquidambar styraciflua

American basswood
Tilia americana