
Honeylocust
Gleditsia triacanthos
Very low today, mostly grass pollen.
Last updated July 20, 2026
Pollen levels in East Flatbush are quiet today. Tree pollen is absent, and grass pollen is registering at only a very low level, meaning most people should be able to go about their day without much irritation, even those who are typically sensitive. Looking ahead, conditions are expected to hold steady over the next stretch, with tree pollen staying inactive and grass remaining at a low, background level. This fits the season, as the main tree pollen period from species like Oak, Ash, Linden, Plane, and Elm has already passed for the year, and grass pollen is now tapering as summer progresses. For now, there is little reason to expect any significant change in the days ahead.
Every dot is a tree near East Flatbush, 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 East Flatbush. Each bar is that genus's share of the tree pollen.
650 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around East Flatbush: what each looks like, how allergenic it is, and when it blooms.

Honeylocust
Gleditsia triacanthos

London planetree
Platanus acerifolia

Callery pear
Pyrus calleryana

Sophora
Styphnolobium japonicum

Norway maple
Acer platanoides

Green ash
Fraxinus pennsylvanica

Cherry
Prunus

Eastern redcedar
Juniperus virginiana

Kentucky coffeetree
Gymnocladus dioicus

Pin oak
Quercus palustris

Ginkgo
Ginkgo biloba

Ash
Fraxinus

American elm
Ulmus americana

Maple
Acer

Leaf plum purple
Prunus cerasifera

Japanese zelkova
Zelkova serrata