
London planetree
Platanus acerifolia
Low today, mostly grass pollen.
Last updated July 1, 2026
Pollen levels in Elmhurst are moderate today, with both tree and grass pollen registering a 3 on the index. Grass is the type to watch heading into early summer, and the forecast shows it easing slightly, slipping from moderate today to a lower reading over the next few days. Tree contributions from species like Ash, Plane, Maple, Oak, and Birch tend to fade by late June, so the spring tree peak is now well behind us. This is a typical pattern for the season, when grass takes over as the main driver while ragweed remains a concern for later in the summer. No weed pollen data is available for today.
Every dot is a tree near Elmhurst, 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 Elmhurst. Each bar is that genus's share of the tree pollen.
812 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Elmhurst: what each looks like, how allergenic it is, and when it blooms.

London planetree
Platanus acerifolia

Honeylocust
Gleditsia triacanthos

Pin oak
Quercus palustris

Japanese zelkova
Zelkova serrata

Callery pear
Pyrus calleryana

Norway maple
Acer platanoides

Cherry
Prunus

Sophora
Styphnolobium japonicum

Littleleaf linden
Tilia cordata

American linden
Tilia americana

Ginkgo
Ginkgo biloba

Silver maple
Acer saccharinum

Green ash
Fraxinus pennsylvanica

American elm
Ulmus americana

Swamp white oak
Quercus bicolor

Crimson king maple
Acer platanoides