
Monterey pine
Pinus radiata
Very low today, mostly grass pollen.
Last updated September 30, 2026
Pollen levels in Daly City are quiet today. Tree pollen is absent altogether, while grass pollen is present only at a very low level, unlikely to cause much trouble even for those who tend to be sensitive. Overall, this is a mild day for allergy sufferers, with little in the air to prompt concern. Looking ahead, conditions are expected to hold steady over the next couple of days, with tree pollen remaining absent and grass staying at a similarly low level. This fits the seasonal pattern for early fall, well past the spring peak for trees like Ginkgo, Metrosideros, and Pittosporum, and beyond the late-spring surge typically seen in grasses. For now, air quality on the pollen front looks calm, and there is little indication of a shift in the immediate future.
Every dot is a tree near Daly City, 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 Daly City. Each bar is that genus's share of the tree pollen.
563 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Daly City: what each looks like, how allergenic it is, and when it blooms.

Monterey pine
Pinus radiata

Sycamore london plane
Platanus acerifolia

Ornamental cherry
Prunus serrulata

Kwanzan flowering cherry
Prunus serrulata

Cherry plum
Prunus cerasifera

Olive tree
Olea europaea

American elm
Ulmus americana

Siberian elm
Ulmus pumila

Juniper
Juniperus chinensis

Maidenhair tree
Ginkgo biloba

Ornamental pear
Pyrus calleryana

Glossy privet
Ligustrum lucidum

Italian stone pine
Pinus pinea

Monterey cypress
Cupressus macrocarpa

Chinese hackberry
Celtis sinensis

Canary island pine
Pinus canariensis