Low Pollen in Rochester, NY

Low today, mostly tree pollen.

Last updated July 28, 2026

Today's index2out of 5Low
TreeLow

Driving it today

AshFraxinusOakQuercusMapleAcerCeltisCeltisHoneylocustGleditsia

Forecast

Wed
N/A
Thu
1
Fri
1
Sat
1

About pollen in Rochester

Tree pollen is the only type registering in Rochester today, and levels are low. Most people should get through the day without much irritation, though those with a strong sensitivity to tree pollen may notice a mild effect from species like ash, oak, maple, celtis, and honeylocust still present in the air this late in the season. Looking ahead, tree pollen is expected to stay low over the next several days, with a slight dip as the week progresses. This is typical for late July, since the heavier tree pollen season peaks in spring and has largely wound down by now. With summer underway, grass pollen often becomes the bigger concern in this stretch, so it is worth keeping an eye on how you feel outdoors even as tree levels remain quiet.

What to do today

  • Pollen is low today and most people won't have symptoms.
  • If you're sensitive, rinse off and change clothes after being outdoors.

Tree map

Every dot is a tree near Rochester, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.

Loading map…

Top tree-pollen sources

The local tree genera behind today's pollen near Rochester. Each bar is that genus's share of the tree pollen.

633 pollen-relevant trees nearby drive today's tree-pollen reading.

  • AshFraxinus85%
  • OakQuercus7%
  • MapleAcer3%
  • HackberryCeltis2%
  • HoneylocustGleditsia2%
  • Phellodendron1%

Meet the trees near you

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

Honeylocust

Honeylocust

Gleditsia triacanthos

Allergenicity 2/4Blooms spring
Northern red oak

Northern red oak

Quercus rubra

Allergenicity 4/4Blooms spring
Little leaf linden

Little leaf linden

Tilia cordata

Allergenicity 2/4Blooms summer
Sugar maple

Sugar maple

Acer saccharum

Allergenicity 3/4Blooms spring
Black walnut

Black walnut

Juglans nigra

Allergenicity 3/4Blooms spring
White oak

White oak

Quercus alba

Allergenicity 4/4Blooms spring
London planetree

London planetree

Platanus acerifolia

Allergenicity 4/4Blooms spring
Red maple

Red maple

Acer rubrum

Allergenicity 3/4Blooms spring
Austrian pine

Austrian pine

Pinus nigra

Allergenicity 1/4Blooms spring
Green ash

Green ash

Fraxinus pennsylvanica

Allergenicity 4/4Blooms spring
Sweetgum

Sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring
Swamp white oak

Swamp white oak

Quercus bicolor

Allergenicity 4/4Blooms spring
Pin oak

Pin oak

Quercus palustris

Allergenicity 4/4Blooms spring
Silver maple

Silver maple

Acer saccharinum

Allergenicity 3/4Blooms spring
Tuliptree

Tuliptree

Liriodendron tulipifera

Allergenicity 1/4Blooms spring
Blacklocust

Blacklocust

Robinia pseudoacacia

Allergenicity 2/4Blooms spring

Common questions

What is the pollen count in Rochester, NY today?
Rochester, NY is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by tree pollen. Over the next five days it ranges from 1 to 2 of 5.
Is tree pollen high in Rochester, NY right now?
Tree pollen is low today at 2 of 5. Most people won't have symptoms.
What plants are causing allergies in Rochester, NY?
The main sources right now are Ash, Oak, Maple, Celtis, and Honeylocust.