
Red maple
Acer rubrum
Very low today, mostly weed pollen.
Last updated October 9, 2026
Pollen levels in Dearborn remain quiet today. Tree pollen is absent entirely, and weed pollen is sitting at a very low level, the kind that most people won't notice at all. Overall, this is a low-impact day for allergy sufferers, with little to cause irritation outdoors. Looking ahead, conditions should stay much the same over the next few days, with weed pollen holding steady at a low level and tree pollen remaining inactive. This fits the season, as trees like oak, elm, and plane have long since finished their spring release and won't stir again until next year, while the last traces of weed pollen linger into fall before settling down for winter.
Every dot is a tree near Dearborn, 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 Dearborn. Each bar is that genus's share of the tree pollen.
156 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Dearborn: what each looks like, how allergenic it is, and when it blooms.

Red maple
Acer rubrum

Japanese zelkova
Zelkova serrata

Elm
Ulmus

Swamp white oak
Quercus bicolor

Common hackberry
Celtis occidentalis

Kentucky coffeetree
Gymnocladus dioicus

Northern red oak
Quercus rubra

Tulip tree
Liriodendron tulipifera

Autumn gold ginkgo biloba
Ginkgo biloba

Sugar maple
Acer saccharum

London planetree
Platanus acerifolia

Littleleaf linden
Tilia cordata

Ginkgo
Ginkgo biloba

Redmond american linden
Tilia americana

Bur oak
Quercus macrocarpa

Shingle oak
Quercus imbricaria