Very Low Pollen in Santa Rosa, CA

About pollen in Santa Rosa

Pollen levels around Santa Rosa are quiet today. Tree pollen is essentially absent, and weeds are registering only a very slight presence. Overall, this should be an easy day for most people, including those who usually deal with seasonal allergies. Looking ahead, weed pollen is expected to stay low over the next couple of days before ticking up slightly toward the end of the five-day outlook, so those with sensitivities may notice a mild uptick later in the week. Tree pollen should remain a non-issue for now, which fits the season — local trees like oak, willow, and sequoia typically release their pollen in spring, not mid-August. As late summer moves toward fall, weed pollen tends to become the main source of irritation, so it is worth keeping an eye on as the week progresses.

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 Santa Rosa, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.

Top tree-pollen sources

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

Meet the trees near you

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

Oak

Quercus

Allergenicity 4/4Blooms spring

Maple

Acer

Allergenicity 3/4Blooms spring

Sycamore

Platanus acerifolia

Allergenicity 4/4Blooms spring

Pear

Pyrus

Allergenicity 1/4Blooms spring

Pine

Pinus

Allergenicity 1/4Blooms spring

Plum

Prunus

Allergenicity 1/4Blooms spring

Hackberry

Celtis occidentalis

Allergenicity 3/4Blooms spring

Willow

Salix

Allergenicity 3/4Blooms spring

Walnut

Juglans

Allergenicity 3/4Blooms spring

Alder

Alnus

Allergenicity 4/4Blooms winter,spring

Raywood ash

Fraxinus oxycarpa

Allergenicity 4/4Blooms spring

Poplar

Populus

Allergenicity 3/4Blooms spring

Sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring

Tree

 

Allergenicity 2/4Blooms spring

Pistache

 

Allergenicity 2/4Blooms spring

Redwood

Sequoia sempervirens

Allergenicity 2/4Blooms spring

Common questions

What is the pollen count in Santa Rosa, CA today?

Santa Rosa, 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 Santa Rosa, 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 Santa Rosa, CA?

The main sources right now are Salix, Pyrus, Oak, Celtis, and Sequoia.