
Velvet ash
Fraxinus velutina
Very low today, mostly weed pollen.
Last updated November 14, 2026
Pollen levels around Las Vegas remain quiet today. Tree pollen is absent entirely, and weeds are registering only a very low presence, the kind most people won't notice even if they tend to be sensitive. Overall, this is about as calm as conditions get, so outdoor plans should be largely unaffected by allergens today. Looking ahead, little change is expected over the next several days, with weed pollen holding steady at that same low level and trees staying dormant. This fits the season well: late fall is typically a lull between ragweed's fading presence and the start of the region's tree pollen season, when species like Ash, Pistacia, and the various palms such as Washingtonia and Chamaerops begin releasing pollen as spring approaches. For now, those sensitive to allergens can expect a relatively easy stretch.
Every dot is a tree near Las Vegas, 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 Las Vegas. Each bar is that genus's share of the tree pollen.
425 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around Las Vegas: what each looks like, how allergenic it is, and when it blooms.

Velvet ash
Fraxinus velutina

Narrow leaf ash
Fraxinus angustifolia

Honey locust
Gleditsia triacanthos

White mulberry
Morus alba

Lace bark elm
Ulmus parvifolia

Fremont cottonwood
Populus fremontii

Afghan pine
Pinus brutia

Aleppo pine
Pinus halepensis

Siberian elm
Ulmus pumila

Italian cypress
Cupressus sempervirens

Glossy privet
Ligustrum lucidum

Southern live oak
Quercus virginiana

Japanese maple
Acer palmatum

Olive
Olea europaea

Purple leaf plum
Prunus cerasifera

Swan hill olive
Olea europaea