
London planetree
Platanus acerifolia
Low today, mostly tree pollen.
Last updated September 30, 2026
Pollen levels in Astoria are running low today, with both tree and weed sources present but mild. Weeds are the slightly more noticeable contributor right now, though even sensitive individuals should find conditions manageable. Overall, this is a quiet day for allergies across the board. Looking ahead, weed pollen is expected to stay in the low range over the next several days, with slight day-to-day fluctuation but no significant spikes. Tree pollen should remain steady and minimal as well. This fits the seasonal pattern for late September, since local trees like plane, oak, honeylocust, ash, and zelkova are well past their spring peak, while ragweed and other late-season weeds are the more typical culprits this time of year, though currently at low levels.
Every dot is a tree near Astoria, 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 Astoria. Each bar is that genus's share of the tree pollen.
851 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Astoria: what each looks like, how allergenic it is, and when it blooms.

London planetree
Platanus acerifolia

Honeylocust
Gleditsia triacanthos

Japanese zelkova
Zelkova serrata

Pin oak
Quercus palustris

Littleleaf linden
Tilia cordata

Callery pear
Pyrus calleryana

Sophora
Styphnolobium japonicum

Green ash
Fraxinus pennsylvanica

Ginkgo
Ginkgo biloba

Cherry
Prunus

Norway maple
Acer platanoides

Swamp white oak
Quercus bicolor

American linden
Tilia americana

Chinese elm
Ulmus parvifolia

American elm
Ulmus americana

Silver linden
Tilia tomentosa