
Austrian pine
Pinus nigra
High today, mostly weed pollen.
Last updated September 30, 2026
Weed pollen is the main concern in Oklahoma City today, reaching a very high level that is likely to affect even those with mild sensitivities. Tree pollen is also running high, while grass sits at a more moderate, noticeable-if-you're-sensitive level. Altogether, it adds up to a day when outdoor allergy symptoms are likely to be more pronounced than usual. Looking ahead, weed pollen should ease somewhat over the next couple of days before ticking back up again by midweek, so sensitive individuals may still want to plan accordingly. Tree pollen is expected to drop off sharply and stay low through much of the period, and grass will follow a similar pattern before a slight rise later on. This lines up with the season: fall is peak time for ragweed and other late-season weeds, while tree pollen from species like oak, elm, and cedar-type conifers such as taxodium is largely winding down until spring.
Every dot is a tree near Oklahoma City, 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 Oklahoma City. Each bar is that genus's share of the tree pollen.
213 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Oklahoma City: what each looks like, how allergenic it is, and when it blooms.

Austrian pine
Pinus nigra

Eastern redcedar
Juniperus virginiana

Chinese elm
Ulmus parvifolia

Bur oak
Quercus macrocarpa

Loblolly pine
Pinus taeda

Shumard oak
Quercus shumardii

American sycamore
Platanus occidentalis

American elm
Ulmus americana

Eastern red redcedar
Juniperus virginiana

Ponderosa pine
Pinus ponderosa

Cedar elm
Ulmus crassifolia

Callery pear
Pyrus calleryana

Freeman maple
Acer freemanii

White mulberry
Morus alba

Amur maple
Acer ginnala

Siberian elm
Ulmus pumila