
Chinese elm
Ulmus parvifolia
Low today, mostly weed pollen.
Last updated September 29, 2026
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.
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.
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.
Get to know the tree types growing around Valencia: what each looks like, how allergenic it is, and when it blooms.

Chinese elm
Ulmus parvifolia

Olive
Olea europaea

Cork oak
Quercus suber

Holly oak
Quercus ilex

Bottle tree
Brachychiton populneus

Chinese pistache
Pistacia chinensis

California pepper
Schinus molle

Jacaranda
Jacaranda mimosifolia

Floss tree silk
Chorisia speciosa

Date palm
Phoenix dactylifera

Goldenrain tree
Koelreuteria paniculata