
Black locust
Robinia pseudoacacia
Very low today, mostly grass pollen.
Last updated July 9, 2026
Pollen levels in Long Beach are quiet today. Tree pollen is absent, and grass pollen is running very low, so most people should be able to go about their outdoor plans without much concern. Even those with sensitivities are unlikely to notice much of an effect under these conditions. Looking ahead, the next several days should bring more of the same, with grass pollen staying at a low, steady level and tree pollen remaining essentially inactive. This fits the seasonal pattern for midsummer in Southern California: trees like Phoenix, Persea, Ficus, Jacaranda, and Prunus have largely finished their spring release, while grasses continue to contribute a modest, background level of pollen through the season. Overall, it is a calm stretch for allergy sufferers in the area.
Every dot is a tree near Long Beach, 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 Long Beach. Each bar is that genus's share of the tree pollen.
211 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Long Beach: what each looks like, how allergenic it is, and when it blooms.

Black locust
Robinia pseudoacacia

Bradford pear
Pyrus calleryana

Oak species
Quercus

Chinese evergreen elm
Ulmus parvifolia

Shamel ash
Fraxinus uhdei

Hollywood twisted juniper
Juniperus

Canary island pine
Pinus canariensis

Olive
Olea europaea

American sweetgum
Liquidambar styraciflua

Italian cypress
Cupressus sempervirens

Pine species
Pinus

Leaf plum purple
Prunus pissardii

London plane
Platanus acerifolia

Siberian elm
Ulmus pumila

Aleppo pine
Pinus halepensis

White mulberry
Morus alba