
Honey locust
Gleditsia triacanthos
No notable pollen right now.
Last updated July 28, 2026
Pollen activity in Columbus is quiet today, with tree pollen at essentially none. Anyone who deals with seasonal allergies should get a bit of a break, since there is little in the air right now to trigger symptoms. Looking ahead, conditions are expected to stay calm for the next few days before a slight uptick in tree pollen appears toward the end of the stretch, though even then the level should remain low. This lull fits the time of year, since the heavy tree pollen season from trees like maple, linden, and honeylocust has already passed. With late summer approaching, keep in mind that ragweed and other late-season weeds tend to become the main concern in the coming weeks.
Every dot is a tree near Columbus, 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 Columbus. Each bar is that genus's share of the tree pollen.
772 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Columbus: what each looks like, how allergenic it is, and when it blooms.

Honey locust
Gleditsia triacanthos

London planetree
Platanus acerifolia

Sugar maple
Acer saccharum

Littleleaf linden
Tilia cordata

Silver maple
Acer saccharinum

Red maple
Acer rubrum

Aristocrat callery pear
Pyrus calleryana

Norway maple
Acer platanoides

White ash
Fraxinus americana

Freeman maple
Acer freemanii

Bradford callery pear
Pyrus calleryana

Green ash
Fraxinus pennsylvanica

Callery pear
Pyrus calleryana

American sweetgum
Liquidambar styraciflua

Pin oak
Quercus palustris

Red oak
Quercus rubra