Low Pollen in Columbus, OH

Low today, mostly grass pollen.

Last updated July 1, 2026

Today's index2out of 5Low
TreeVery Low
GrassLowoff-season

Driving it today

MapleAcerHoneylocustGleditsiaPlanePlatanusElmUlmusAshFraxinus

Forecast

Thu
2
Fri
2
Sat
2
Sun
2

About pollen in Columbus

Grass pollen is the main driver in Columbus today, sitting at a Low level and edging out the broader picture, which also registers as Low overall. Tree pollen has dropped to Very Low, in keeping with late June—the spring surge from maple, honeylocust, plane, elm, and ash is well behind us now. The five-day outlook holds grass steady at Low across the period, so expect little change in the days ahead. This is typical for early summer, when grasses take over as the dominant source after tree season fades. Weed pollen has no data available today, though ragweed generally becomes a factor later in summer and into fall.

What to do today

  • It's a good day for outdoor activities since pollen levels are low.
  • Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.

Tree map

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.

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Top tree-pollen sources

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.

  • MapleAcer40%
  • HoneylocustGleditsia20%
  • PlanePlatanus18%
  • ElmUlmus14%
  • AshFraxinus5%
  • Carpinus2%

Meet the trees near you

Get to know the tree types growing around Columbus: what each looks like, how allergenic it is, and when it blooms.

Honey locust

Honey locust

Gleditsia triacanthos

Allergenicity 2/4Blooms spring
London planetree

London planetree

Platanus acerifolia

Allergenicity 4/4Blooms spring
Sugar maple

Sugar maple

Acer saccharum

Allergenicity 3/4Blooms spring
Littleleaf linden

Littleleaf linden

Tilia cordata

Allergenicity 2/4Blooms summer
Silver maple

Silver maple

Acer saccharinum

Allergenicity 3/4Blooms spring
Red maple

Red maple

Acer rubrum

Allergenicity 3/4Blooms spring
Aristocrat callery pear

Aristocrat callery pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Norway maple

Norway maple

Acer platanoides

Allergenicity 3/4Blooms spring
White ash

White ash

Fraxinus americana

Allergenicity 4/4Blooms spring
Freeman maple

Freeman maple

Acer freemanii

Allergenicity 3/4Blooms spring
Bradford callery pear

Bradford callery pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Green ash

Green ash

Fraxinus pennsylvanica

Allergenicity 4/4Blooms spring
Callery pear

Callery pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
American sweetgum

American sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring
Pin oak

Pin oak

Quercus palustris

Allergenicity 4/4Blooms spring
Red oak

Red oak

Quercus rubra

Allergenicity 4/4Blooms spring

Common questions

What is the pollen count in Columbus, OH today?
Columbus, OH is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 2 of 5.
Is grass pollen high in Columbus, OH right now?
Grass pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.
What plants are causing allergies in Columbus, OH?
The main sources right now are Maple, Honeylocust, Plane, Elm, and Ash.