
Honeylocust
Gleditsia triacanthos
Very low today, mostly tree pollen.
Last updated July 9, 2026
Pollen levels around Milwaukee are quiet today. Both tree and grass pollen are running very low, and neither should cause much trouble even for those who are more sensitive. Overall, this is a comfortable day for spending time outdoors with little concern about airborne pollen. Looking ahead, conditions are expected to stay calm through the next several days, with grass pollen holding steady at a low level and tree pollen remaining minimal as well. This lines up with the typical seasonal pattern, since trees like linden, pine, maple, honeylocust, and ash have largely finished their heavier pollen release earlier in the year, while grass pollen tends to linger at low levels through the summer. For now, there is little reason to expect any significant change in the near term.
Every dot is a tree near Milwaukee, 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 Milwaukee. Each bar is that genus's share of the tree pollen.
299 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Milwaukee: what each looks like, how allergenic it is, and when it blooms.

Honeylocust
Gleditsia triacanthos

Norway maple
Acer platanoides

Green ash
Fraxinus pennsylvanica

Sugar maple
Acer saccharum

Red oak
Quercus rubra

Common hackberry
Celtis occidentalis

White ash
Fraxinus americana

White oak
Quercus alba

Silver maple
Acer saccharinum

American (basswood) linden
Tilia americana

Bur oak
Quercus macrocarpa

Black walnut
Juglans nigra

Littleleaf linden
Tilia cordata

Ash
Fraxinus

Red pine
Pinus resinosa

Elm
Ulmus