
Honeylocust
Gleditsia triacanthos
No notable pollen right now.
Last updated July 28, 2026
Pollen counts on the Upper West Side are quiet today. Tree pollen is essentially absent, and there is no meaningful grass or weed activity to report either. For most residents, today should bring little to no pollen-related discomfort, even for those who are typically sensitive. Looking ahead, tree pollen is expected to remain flat over the next several days, so no significant change is on the horizon in the near term. This tracks with the season: the spring push from trees like oak, linden, honeylocust, pyrus, and elm has long since passed, and we haven't yet reached the late-summer window when ragweed typically becomes the main concern. For now, conditions remain calm across the board.
Every dot is a tree near Upper West Side, 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 Upper West Side. Each bar is that genus's share of the tree pollen.
1,029 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Upper West Side: what each looks like, how allergenic it is, and when it blooms.

Honeylocust
Gleditsia triacanthos

Littleleaf linden
Tilia cordata

Callery pear
Pyrus calleryana

Ginkgo
Ginkgo biloba

Japanese zelkova
Zelkova serrata

Norway maple
Acer platanoides

London planetree
Platanus acerifolia

Pin oak
Quercus palustris

Sophora
Styphnolobium japonicum

Green ash
Fraxinus pennsylvanica

American linden
Tilia americana

Northern red oak
Quercus rubra

Red maple
Acer rubrum

Cherry
Prunus

Sweetgum
Liquidambar styraciflua

Chinese elm
Ulmus parvifolia