
Chinese elm
Ulmus parvifolia
Very low today, mostly grass pollen.
Last updated October 9, 2026
Pollen levels in Valencia are quiet today. Tree pollen is absent, while grass and weed pollen are both at very low levels, the kind most people will not notice even if they tend to be sensitive. Overall, this is a comfortable day for spending time outdoors. Looking ahead, little change is expected through the next several days, with grass and weed pollen holding steady at low levels and tree pollen remaining inactive. This lines up with the season: local trees such as oak, olive, and Jacaranda typically release most of their pollen in spring, so an autumn lull is normal. Weed pollen can still linger into fall, but current readings suggest it is not a significant concern right now.
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