
Chinese evergreen elm
Ulmus parvifolia
Very low today, mostly weed pollen.
Last updated August 15, 2026
Pollen levels in Koreatown are quiet today, with the overall count sitting at the low end of the scale. Tree pollen is essentially absent, so trees like oak, jacaranda, cinnamomum, ficus, and lagerstroemia are not contributing to any irritation right now. Weed pollen is present but at a very low level, meaning most people, including those with sensitivities, should notice little to no effect. Looking ahead, conditions are expected to stay steady over the next several days, with tree pollen remaining absent and weed pollen holding at a similarly low, low-key level. This lines up with the seasonal pattern for mid-August, since the region's tree pollen season peaked back in spring and grass has largely wound down by now. Weed pollen, which tends to build into late summer and fall, is only just starting to register, so this is a good stretch for anyone who typically struggles during allergy season.
Every dot is a tree near Koreatown, 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 Koreatown. Each bar is that genus's share of the tree pollen.
345 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Koreatown: what each looks like, how allergenic it is, and when it blooms.

Chinese evergreen elm
Ulmus parvifolia

London plane
Platanus acerifolia

Oak species
Quercus

American sweetgum
Liquidambar styraciflua

Italian cypress
Cupressus sempervirens

Bradford pear
Pyrus calleryana

Italian stone pine
Pinus pinea

Aleppo pine
Pinus halepensis

Canary island pine
Pinus canariensis

Shamel ash
Fraxinus uhdei

Monterey pine
Pinus radiata

California sycamore
Platanus racemosa

Japanese black pine
Pinus thunbergiana

Carolina laurel cherry
Prunus caroliniana

Siberian elm
Ulmus pumila

Juniper species
Juniperus