Low Pollen in Koreatown, CA

Low today, mostly weed pollen.

Last updated September 29, 2026

Today's index2out of 5Low
TreeNonein season
GrassVery Lowin season
WeedLowin season

Driving it today

OakQuercusJacarandaJacarandaCinnamomumCinnamomumFicusFicusLagerstroemiaLagerstroemiaGrassesRagweed

Forecast

Wed
1
Thu
1
Fri
1
Sat
1

About pollen in Koreatown

Pollen levels in Koreatown are on the mild side today. Weeds are the most active category, sitting at a low level, while grass is barely present and tree pollen is absent altogether. Most people should get through the day without much irritation, though those who are especially sensitive to weed pollen may notice a mild effect. Looking ahead, this pattern is expected to hold steady over the next several days, with weed pollen easing slightly and grass staying at a very low, consistent level. Tree pollen should remain quiet throughout, which fits the season, since local varieties like oak, jacaranda, ficus, cinnamomum, and crape myrtle typically release most of their pollen back in spring. Overall, conditions are set to stay calm and manageable through the week.

What to do today

  • It's a good day for outdoor activities since pollen levels are low.
  • Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.

Tree map

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.

Loading map…

Top tree-pollen sources

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.

Meet the trees near you

Get to know the tree types growing around Koreatown: what each looks like, how allergenic it is, and when it blooms.

Chinese evergreen elm

Chinese evergreen elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
London plane

London plane

Platanus acerifolia

Allergenicity 4/4Blooms spring
Oak species

Oak species

Quercus

Allergenicity 4/4Blooms spring
American sweetgum

American sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring
Italian cypress

Italian cypress

Cupressus sempervirens

Allergenicity 4/4Blooms winter,spring
Bradford pear

Bradford pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Italian stone pine

Italian stone pine

Pinus pinea

Allergenicity 1/4Blooms spring
Aleppo pine

Aleppo pine

Pinus halepensis

Allergenicity 1/4Blooms spring
Canary island pine

Canary island pine

Pinus canariensis

Allergenicity 1/4Blooms spring
Shamel ash

Shamel ash

Fraxinus uhdei

Allergenicity 4/4Blooms spring
Monterey pine

Monterey pine

Pinus radiata

Allergenicity 1/4Blooms spring
California sycamore

California sycamore

Platanus racemosa

Allergenicity 4/4Blooms spring
Japanese black pine

Japanese black pine

Pinus thunbergiana

Allergenicity 1/4Blooms spring
Carolina laurel cherry

Carolina laurel cherry

Prunus caroliniana

Allergenicity 1/4Blooms spring
Siberian elm

Siberian elm

Ulmus pumila

Allergenicity 3/4Blooms spring
Juniper species

Juniper species

Juniperus

Allergenicity 5/4Blooms winter,spring

Common questions

What is the pollen count in Koreatown, CA today?
Koreatown, CA is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 2 of 5.
Is weed pollen high in Koreatown, CA right now?
Weed pollen is low today at 2 of 5, and it's in season now. Most people won't have symptoms.
What plants are causing allergies in Koreatown, CA?
The main sources right now are Oak, Jacaranda, Cinnamomum, Ficus, and Lagerstroemia. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.