
Southern Live Oak
Quercus virginiana
Very low today, mostly tree pollen.
Last updated July 20, 2026
Pollen counts around New Orleans remain quiet today, with both tree and grass sources holding at very low levels. Most residents, even those with sensitivities, should notice little to no irritation from either category, making it a comfortable day to spend time outdoors. Looking ahead, grass pollen is expected to stay steady at a low level over the next several days, so no significant change is on the horizon there. Tree pollen from local contributors like oak, ash, cypress, palm, and holly is well past its peak, as these species release most of their pollen in late winter and spring rather than midsummer. With ragweed season still weeks away, this stretch of summer should continue to bring a break from heavier pollen activity.
Every dot is a tree near New Orleans, 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 New Orleans. Each bar is that genus's share of the tree pollen.
499 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around New Orleans: what each looks like, how allergenic it is, and when it blooms.

Southern Live Oak
Quercus virginiana

Slash Pine
Pinus elliottii

Ornamental Pear
Pyrus calleryana

Chinese Elm
Ulmus parvifolia

Water Oak
Quercus nigra

Red Maple
Acer rubrum

Shumard Oak
Quercus shumardii

Willow Oak
Quercus phellos

Japanese Privet
Ligustrum japonicum

Texas Red Oak; Nuttall Oak
Quercus texana

Sugarberry
Celtis laevigata

White Mulberry
Morus alba

American Sycamore
Platanus occidentalis

Mexican Ash
Fraxinus berlandieriana

Southern Red Oak
Quercus falcata

River Birch
Betula nigra