
Honeylocust
Gleditsia triacanthos
Moderate today, mostly grass pollen.
Last updated July 1, 2026
Grass pollen is the main driver in East Harlem today, sitting at a moderate level on the index, while overall pollen also registers as moderate. Tree pollen has eased to low, consistent with the season winding down for local species like Oak, Plane, Honeylocust, Zelkova, and Styphnolobium after their spring peak. The forecast holds grass at moderate for the next couple of days before slipping to low for the rest of the five-day window. That gentle downward trend reflects the typical pattern, as grass tends to be most active in late spring and early summer. Weed pollen, including ragweed that usually rises later in summer and into fall, has no data available today.
Every dot is a tree near East Harlem, 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 Harlem. Each bar is that genus's share of the tree pollen.
627 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around East Harlem: what each looks like, how allergenic it is, and when it blooms.

Honeylocust
Gleditsia triacanthos

Ginkgo
Ginkgo biloba

Littleleaf linden
Tilia cordata

Callery pear
Pyrus calleryana

London planetree
Platanus acerifolia

Pin oak
Quercus palustris

Japanese zelkova
Zelkova serrata

Norway maple
Acer platanoides

Green ash
Fraxinus pennsylvanica

Sophora
Styphnolobium japonicum

American linden
Tilia americana

Northern red oak
Quercus rubra

Red maple
Acer rubrum

Cherry
Prunus

Sweetgum
Liquidambar styraciflua

Silver linden
Tilia tomentosa