
Willow oak
Quercus phellos
No notable pollen right now.
Last updated July 28, 2026
Pollen counts in Arlington are essentially quiet today, with tree pollen at a non-existent level and nothing significant stirring the air. Anyone sensitive to tree species like oak, maple, or the flowering ornamentals such as Prunus, Malus, and Koelreuteria can expect an easy day with little to no irritation from that source. Looking ahead, tree pollen is expected to stay flat over the next stretch, so no notable changes are on the horizon. This tracks with the season, since most tree pollination winds down well before midsummer, and Arlington is currently in the lull between spring's tree pollen surge and the ragweed activity that typically picks up later in the summer and into fall. For now, conditions remain calm and comfortable for those who usually react to tree pollen.
Every dot is a tree near Arlington, 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 Arlington. Each bar is that genus's share of the tree pollen.
576 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Arlington: what each looks like, how allergenic it is, and when it blooms.

Willow oak
Quercus phellos

Red maple
Acer rubrum

Cherry
Prunus

American elm
Ulmus americana

Red oak
Quercus rubra

Pin oak
Quercus palustris

Chokecherry
Prunus virginiana

London plane tree
Platanus acerifolia

Japanese zelkova
Zelkova serrata

American sycamore
Platanus occidentalis

Kwanzan cherry
Prunus serrulata

Okame cherry
Prunus L.

Swamp white oak
Quercus bicolor

Sugar maple
Acer saccharum

Hedge maple
Acer campestre

Chinese elm
Ulmus parvifolia