
Oak species
Quercus
Very low today, mostly grass pollen.
Last updated September 28, 2026
Pollen levels in South Gate are quiet today. Tree pollen is absent, while grass and weed pollen are both running very low. Most people should have no trouble, though those with particular sensitivity to grass or weeds may notice a faint presence. Looking ahead, this calm pattern is expected to hold through the next several days, with tree pollen staying absent and grass and weed levels remaining low and steady. This lines up with the season, as local trees such as Prunus, Ficus, Mulberry, Pyrus, and Oak are well past their spring peak, and weed pollen, including ragweed, tends to linger at low levels into early fall rather than spiking. For now, outdoor conditions look comfortable for most allergy sufferers.
Every dot is a tree near South Gate, 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 South Gate. Each bar is that genus's share of the tree pollen.
518 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around South Gate: what each looks like, how allergenic it is, and when it blooms.

Oak species
Quercus

London plane
Platanus acerifolia

Evergreen pear
Pyrus kawakamii

Arizona ash
Fraxinus velutina

Aleppo pine
Pinus halepensis

California sycamore
Platanus racemosa

Peach
Prunus persica

Shamel ash
Fraxinus uhdei

Italian cypress
Cupressus sempervirens

Chinese elm
Ulmus parvifolia

Bradford pear
Pyrus calleryana

Olive
Olea europaea

Hackberry species
Celtis

Juniper species
Juniperus

White mulberry
Morus alba

Monterey pine
Pinus radiata