Low Pollen in Valencia, CA

Low today, mostly weed pollen.

Last updated September 29, 2026

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

Driving it today

BrachychitonBrachychitonPistaciaPistaciaOakQuercusOleaOleaSchinusSchinusGrassesRagweed

Forecast

Wed
2
Thu
2
Fri
2
Sat
2

About pollen in Valencia

Weed pollen is the most active pollen type in Valencia today, though it remains at a low level overall. Grass is present but barely registers, and tree pollen is essentially quiet right now. For most people, today's conditions should be easy to manage, with only those especially sensitive to weeds likely to notice any effect. Looking ahead, this pattern is expected to hold steady over the next several days, with weed pollen staying low and grass continuing at a very light level. Tree pollen is not a concern at this point in the season, which fits the time of year, since trees like oak, olive, and pepper trees (Schinus) typically release their pollen in spring rather than fall. Weeds, on the other hand, are known for lingering into late summer and autumn, so the mild activity seen now lines up well with the seasonal calendar for this region.

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 Valencia, 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 Valencia. Each bar is that genus's share of the tree pollen.

757 pollen-relevant trees nearby drive today's tree-pollen reading.

  • Brachychiton27%
  • Pistacia20%
  • OakQuercus18%
  • Olea13%
  • Schinus12%
  • Jacaranda4%

Meet the trees near you

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

Chinese elm

Chinese elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
Olive

Olive

Olea europaea

Allergenicity 5/4Blooms spring,summer
Cork oak

Cork oak

Quercus suber

Allergenicity 4/4Blooms spring
Holly oak

Holly oak

Quercus ilex

Allergenicity 4/4Blooms spring
Bottle tree

Bottle tree

Brachychiton populneus

Allergenicity 2/4Blooms spring
Chinese pistache

Chinese pistache

Pistacia chinensis

Allergenicity 2/4Blooms spring
California pepper

California pepper

Schinus molle

Allergenicity 2/4Blooms spring
Jacaranda

Jacaranda

Jacaranda mimosifolia

Allergenicity 2/4Blooms spring
Floss tree silk

Floss tree silk

Chorisia speciosa

Allergenicity 2/4Blooms spring
Date palm

Date palm

Phoenix dactylifera

Allergenicity 2/4Blooms spring
Goldenrain tree

Goldenrain tree

Koelreuteria paniculata

Allergenicity 1/4Blooms summer

Common questions

What is the pollen count in Valencia, CA today?
Valencia, CA is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. The five-day outlook holds steady around 2 of 5.
Is weed pollen high in Valencia, 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 Valencia, CA?
The main sources right now are Brachychiton, Pistacia, Oak, Olea, and Schinus. Grasses (Poaceae, Late spring, summer) is actively pollinating.