Very Low Pollen in Alhambra, CA

Very low today, mostly grass pollen.

Last updated July 20, 2026

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

Driving it today

PlanePlatanusMulberryMorusLagerstroemiaLagerstroemiaFicusFicusBraheaBrahea

Forecast

Tue
1
Wed
1
Thu
1
Fri
1

About pollen in Alhambra

Pollen levels in Alhambra are quiet today. Tree pollen is essentially absent, and grass pollen is running very low, so most people should not notice any effects even if they are usually sensitive this time of year. Looking ahead, conditions are expected to hold steady over the next several days, with grass pollen staying at a low, background level and tree pollen remaining a non-issue. This lines up with the typical summer pattern in the area, since local trees like plane, mulberry, ficus, and Brahea palm have mostly finished their pollen release for the year, leaving grasses as the main, if minor, source of pollen through the season.

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

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

Meet the trees near you

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

London plane

London plane

Platanus acerifolia

Allergenicity 4/4Blooms spring
Oak species

Oak species

Quercus

Allergenicity 4/4Blooms spring
Siberian elm

Siberian elm

Ulmus pumila

Allergenicity 3/4Blooms spring
Chinese evergreen elm

Chinese evergreen elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
Bradford pear

Bradford pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Shamel ash

Shamel ash

Fraxinus uhdei

Allergenicity 4/4Blooms spring
Arizona ash

Arizona ash

Fraxinus velutina

Allergenicity 4/4Blooms spring
Olive

Olive

Olea europaea

Allergenicity 5/4Blooms spring,summer
Italian cypress

Italian cypress

Cupressus sempervirens

Allergenicity 4/4Blooms winter,spring
Chinese elm

Chinese elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
Almond

Almond

Prunus amygdalus

Allergenicity 1/4Blooms spring
Evergreen pear

Evergreen pear

Pyrus kawakamii

Allergenicity 1/4Blooms spring
Leaf plum purple

Leaf plum purple

Prunus pissardii

Allergenicity 1/4Blooms spring
Kingans fruitless mulberry

Kingans fruitless mulberry

Morus alba

Allergenicity 5/4Blooms spring
Aleppo pine

Aleppo pine

Pinus halepensis

Allergenicity 1/4Blooms spring
Carolina laurel cherry

Carolina laurel cherry

Prunus caroliniana

Allergenicity 1/4Blooms spring

Common questions

What is the pollen count in Alhambra, CA today?
Alhambra, CA is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 1 of 5.
Is grass pollen high in Alhambra, CA right now?
Grass 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 Alhambra, CA?
The main sources right now are Plane, Mulberry, Lagerstroemia, Ficus, and Brahea.