
American sweetgum
Liquidambar styraciflua
Very low today, mostly grass pollen.
Last updated October 9, 2026
Pollen levels in Orange are quite calm today. Tree pollen is absent, while grass and weed pollen are both present only at very low levels. Most people, including those with sensitivities, should notice little to no irritation from pollen today. Looking ahead, conditions are expected to hold steady over the next several days, with grass and weed pollen staying in that same low range and tree pollen remaining out of the picture. This lines up with the seasonal pattern for early fall, when local trees such as Lophostemon, Washingtonia, Olea, Cinnamomum, and Jacaranda are largely dormant, while a modest, lingering presence of weed pollen is typical as the season transitions.
Every dot is a tree near Orange, 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 Orange. Each bar is that genus's share of the tree pollen.
103 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Orange: what each looks like, how allergenic it is, and when it blooms.

American sweetgum
Liquidambar styraciflua

Canary island pine
Pinus canariensis

London plane
Platanus acerifolia

Maidenhair tree
Ginkgo biloba

Holly oak
Quercus ilex

Ginkgo autumn gold
Ginkgo biloba

Leaf plum purple
Prunus cerasifera

Alamo mexican sycamore
Platanus mexicana

Chinese elm
Ulmus parvifolia

Honey locust
Gleditsia triacanthos

Tulip tree
Liriodendron tulipifera

Hollywood juniper
Juniperus chinensis

Leafed sweetgum round
Liquidambar styraciflua

Japanese black pine
Pinus thunbergiana

Evergreen pear
Pyrus kawakamii

Acer paxii
Acer paxii