
Red maple
Acer rubrum
Low today, mostly grass pollen.
Last updated July 9, 2026
Grass pollen is the only real presence in Sacramento's air today, and it remains at a low level. Most people should move through the day without much irritation, though those especially sensitive to grass may notice mild symptoms outdoors. Tree pollen is essentially absent right now, so it is not a concern at this point. Looking ahead, grass pollen is expected to hold steady at this same low level through the next several days, so no significant change is on the horizon. This fits the usual summer pattern for the region, as tree varieties like maple, ailanthus, albizia, alder, and birch have already finished their heavier pollen release earlier in the year and are now quiet. Grass tends to linger as the main source of pollen through the warmer months, so it is worth keeping in mind even at these mild levels.
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.
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.
Get to know the tree types growing around Sacramento: what each looks like, how allergenic it is, and when it blooms.

Red maple
Acer rubrum

Trident maple
Acer buergerianum

Silver maple
Acer saccharinum

Japanese maple
Acer palmatum

Maple
Acer

Boxelder
Acer negundo

Norway maple
Acer platanoides

Acacia
Acacia