
Sugar maple
Acer saccharum
Very low today, mostly tree pollen.
Last updated July 28, 2026
Tree pollen is the only type registering in Greensboro today, and it remains at a very low level. Most people, even those who typically react to oak, pine, maple, ash, or hickory, should notice little to no irritation from tree pollen right now. Overall conditions are calm, making today a comfortable one for spending time outdoors. Looking ahead, tree pollen is expected to stay at this same low level through the next several days, so no significant shifts are on the horizon. This lull fits the season, as area trees finished their heaviest pollen release back in spring and have long since quieted down. With midsummer underway, attention for allergy sufferers typically shifts toward grasses, though for now Greensboro's air remains largely free of irritation from any pollen source.
Every dot is a tree near Greensboro, 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 Greensboro. Each bar is that genus's share of the tree pollen.
785 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Greensboro: what each looks like, how allergenic it is, and when it blooms.

Sugar maple
Acer saccharum

Loblolly pine
Pinus taeda

Water oak
Quercus nigra

Shortleaf pine
Pinus echinata

Eastern red cedar
Juniperus virginiana

Willow oak
Quercus phellos

Sweetgum
Liquidambar styraciflua

Lobed red maple three
Acer rubrum

Southern red oak
Quercus falcata

Red maple
Acer rubrum

Frontier hybrid elm
Ulmus

Live oak
Quercus virginiana

Longleaf pine
Pinus palustris

Southern sugar maple
Acer floridanum

Northern catalpa
Catalpa speciosa

Winged elm
Ulmus alata