What is the pollen count in Sacramento, CA today?

Sacramento, CA is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. The five-day outlook holds steady around 3 of 5.

Is weed pollen high in Sacramento, CA right now?

Weed pollen is moderate today at 3 of 5, and it's in season now. Sensitive people may notice symptoms.

What plants are causing allergies in Sacramento, CA?

The main sources right now are Maple, Ailanthus, Albizia, Alder, and Birch. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.

Moderate Pollen in Sacramento, CA

Moderate today, mostly weed pollen.

Last updated September 30, 2026

Today's indexModerate

TreeNonein season

GrassVery Lowin season

WeedModeratein season

Driving it today

MapleAcerAilanthusAilanthusAlbiziaAlbiziaAlderAlnusBirchBetulaGrassesRagweed

Forecast

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About pollen in Sacramento

Weed pollen is the main story in Sacramento today, sitting at a moderate level that could be noticeable for those who tend to react to ragweed and similar plants. Grass pollen is present but quite low, unlikely to cause much trouble, and tree pollen is essentially absent right now. Looking ahead, this pattern should hold steady over the next several days, with weed pollen remaining the most active category and grass staying at a low, background level. This fits the season well, as early fall is typically when weeds like ragweed take over from the grasses and trees that dominate earlier in the year. Tree pollen, including from species such as maple, alder, and birch that are common around the area, remains quiet for now and isn't expected to become a factor again until closer to spring.

What to do today

It's important to shower and wash your hair after spending a lot of time outdoors.
When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
Wash clothes worn outdoors to remove any remnants of pollen grains.
If possible, wear glasses instead of contact lenses.
Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.

Tree map

Every dot is a tree near Sacramento, 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 Sacramento. Each bar is that genus's share of the tree pollen.

2,565 pollen-relevant trees nearby drive today's tree-pollen reading.

Meet the trees near you

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