Very Low Pollen in Stockton, CA

Very low today, mostly weed pollen.

Last updated August 15, 2026

Today's index1out of 5Very Low
TreeNone
WeedVery Lowoff-season

Driving it today

LiriodendronLiriodendronPistaciaPistaciaLagerstroemiaLagerstroemiaLigustrumLigustrumLiquidambarLiquidambar

Forecast

Sun
1
Mon
2
Tue
2
Wed
2

About pollen in Stockton

Pollen levels around Stockton are quiet today. Tree pollen is absent entirely, and weeds are registering only a faint presence, unlikely to cause much trouble even for those who are usually sensitive. Overall, this is a low-impact day for allergy sufferers. Looking ahead, tree pollen should remain out of the picture through the next several days, which fits the season, since trees like liquidambar, ligustrum, and crape myrtle typically finish their pollen release well before late summer. Weed pollen, on the other hand, is expected to inch upward gradually over the coming days, moving from very low toward a more noticeable level. This gentle rise is typical for mid-August, as weeds begin their seasonal push ahead of the more pronounced late-summer and fall allergy period.

What to do today

  • Pollen levels are very low right now. It's a great day to enjoy the outdoors!

Tree map

Every dot is a tree near Stockton, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.

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Top tree-pollen sources

The local tree genera behind today's pollen near Stockton. Each bar is that genus's share of the tree pollen.

5,874 pollen-relevant trees nearby drive today's tree-pollen reading.

Meet the trees near you

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

Ornamental pear

Ornamental pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Chinese hackberry

Chinese hackberry

Celtis sinensis

Allergenicity 3/4Blooms spring
London plane tree

London plane tree

Platanus acerifolia

Allergenicity 4/4Blooms spring
Maidenhair tree

Maidenhair tree

Ginkgo biloba

Allergenicity 1/4Blooms spring
Red maple

Red maple

Acer rubrum

Allergenicity 3/4Blooms spring
Leaf plum purple

Leaf plum purple

Prunus cerasifera

Allergenicity 1/4Blooms spring
American sweetgum

American sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring
Leaf zelkova saw

Leaf zelkova saw

Zelkova serrata

Allergenicity 2/4Blooms spring
Raywood ash

Raywood ash

Fraxinus oxycarpa

Allergenicity 4/4Blooms spring
Leaf linden little

Leaf linden little

Tilia cordata

Allergenicity 2/4Blooms summer
Holly oak

Holly oak

Quercus ilex

Allergenicity 4/4Blooms spring
White birch

White birch

Betula pendula

Allergenicity 5/4Blooms spring
Italian cypress

Italian cypress

Cupressus sempervirens

Allergenicity 4/4Blooms winter,spring
Scarlet oak

Scarlet oak

Quercus coccinea

Allergenicity 4/4Blooms spring
Red oak

Red oak

Quercus rubra

Allergenicity 4/4Blooms spring
Evergreen pear

Evergreen pear

Pyrus kawakamii

Allergenicity 1/4Blooms spring

Common questions

What is the pollen count in Stockton, CA today?
Stockton, CA is at a very low 1 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 Stockton, CA right now?
Weed pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.
What plants are causing allergies in Stockton, CA?
The main sources right now are Liriodendron, Pistacia, Lagerstroemia, Ligustrum, and Liquidambar.