
Elm
Ulmus crassifolia
Very low today, mostly grass pollen.
Last updated July 20, 2026
Pollen levels in Arlington remain quiet today. Grass is the only type showing any activity, and even that is at a very low level, unlikely to cause much trouble for most people. Tree pollen is absent altogether, so those sensitive to sources like oak, elm, or hickory should find little to worry about right now. Looking ahead, this calm pattern is expected to hold steady over the next several days, with grass staying low and tree pollen remaining out of the picture. This lull fits the season, as area trees such as hickory, oak, elm, cercis, and liquidambar finished their peak release back in spring, and grass pollen typically eases as summer progresses. With ragweed season still weeks away, this is a comfortable stretch for most allergy sufferers in the area.
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.
473 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.

Elm
Ulmus crassifolia

Oak
Quercus muehlenbergii

Oak
Quercus shumardii

Oak
Quercus virginiana

Pine
Pinus eldarica

Elm
Ulmus parvifolia

Juniper
Juniperus virginiana

Styphnolobium
Styphnolobium affine

Pear
Pyrus calleryana

Oak
Quercus macrocarpa

Pine
Pinus taeda

Oak
Quercus stellata

Cherry
Prunus mexicana

Pine
Pinus nigra

Pine
Pinus elliottii

Hickory
Carya illinoinensis