
Velvet ash
Fraxinus velutina
Very low today, mostly grass pollen.
Last updated July 20, 2026
Pollen levels around North Las Vegas are quiet today. Grass is the only real presence in the air, and even that is running very low, so it should go unnoticed by most people. Tree pollen is absent entirely, meaning trees such as mulberry, elm, honeylocust, Washingtonia, and Platycladus are not contributing to the count at the moment. For anyone with sensitivities, today is about as easy as pollen conditions get. Looking ahead, expect more of the same through the next several days, with grass holding steady at a very low level and no tree pollen entering the picture. This lull fits the season: local trees typically release their heaviest pollen in spring, so summer finds them largely dormant. Grasses can linger into early summer before tapering off, which explains the small but steady presence we're seeing now. Ragweed and other late-season weeds remain months away, so overall this is a calm stretch for allergy sufferers in the area.
Every dot is a tree near North 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 North Las Vegas. Each bar is that genus's share of the tree pollen.
673 pollen-relevant trees nearby drive today's tree-pollen reading.
Get to know the tree types growing around North 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