
American sweetgum
Liquidambar styraciflua
Very low today, mostly grass pollen.
Last updated October 14, 2026
Pollen activity in Hawthorne is minimal today. Tree pollen is absent, while grass and weed pollen are both present only at very low levels. For most people, this should mean little to no irritation, though those with heightened sensitivity might notice a faint effect from the grass or weed pollen in the air. Looking ahead, conditions are expected to stay essentially the same over the next several days, with grass and weed pollen holding steady at low levels and tree pollen remaining quiet. This fits the season — local trees such as magnolia and jacaranda typically release their pollen in spring, so it makes sense that tree activity is at rest this time of year. Overall, allergy sufferers in the area can expect a calm stretch with no significant changes on the horizon.
Every dot is a tree near Hawthorne, 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 Hawthorne. Each bar is that genus's share of the tree pollen.
178 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Hawthorne: what each looks like, how allergenic it is, and when it blooms.

American sweetgum
Liquidambar styraciflua

Chinese evergreen elm
Ulmus parvifolia

Carolina laurel cherry
Prunus caroliniana

London plane
Platanus acerifolia

Glossy privet
Ligustrum lucidum

Silver maple
Acer saccharinum

Shamel ash
Fraxinus uhdei

Lombardy poplar
Populus nigra

California sycamore
Platanus racemosa

Bradford pear
Pyrus calleryana

Oak species
Quercus

Peach
Prunus persica

Weeping willow
Salix babylonica

Tulip tree
Liriodendron tulipifera

Leaf plum purple
Prunus pissardii

Evergreen pear
Pyrus kawakamii