Low Pollen in Spring Valley, NV

Low today, mostly grass pollen.

Last updated September 29, 2026

Today's index2out of 5Low
TreeNonein season
GrassLowin season
WeedLowin season

Driving it today

CeltisCeltisAshFraxinusEucalyptusEucalyptusOakQuercusRhusRhusGrassesRagweed

Forecast

Wed
2
Thu
2
Fri
2
Sat
2

About pollen in Spring Valley

Grass and weed pollen are both running low in Spring Valley today, while tree pollen is quiet. Most people won't notice much of an effect, though those who are especially sensitive to grass or weed pollen may feel a mild trace of irritation. Overall, it's an easy day to be outdoors. Looking ahead, this pattern should hold steady through the next several days, with grass and weed levels staying low and tree pollen remaining absent. This lines up with the season — local trees such as Celtis, Ash, Eucalyptus, Oak, and Rhus are well past their spring release, and while weeds like ragweed can still linger into early fall, current levels suggest a calm stretch for allergy sufferers in the near term.

What to do today

  • It's a good day for outdoor activities since pollen levels are low.
  • Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.

Tree map

Every dot is a tree near Spring Valley, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.

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Top tree-pollen sources

The local tree genera behind today's pollen near Spring Valley. Each bar is that genus's share of the tree pollen.

1,051 pollen-relevant trees nearby drive today's tree-pollen reading.

Meet the trees near you

Get to know the tree types growing around Spring Valley: what each looks like, how allergenic it is, and when it blooms.

Velvet ash

Velvet ash

Fraxinus velutina

Allergenicity 4/4Blooms spring
Afghan pine

Afghan pine

Pinus brutia

Allergenicity 1/4Blooms spring
Southern live oak

Southern live oak

Quercus virginiana

Allergenicity 4/4Blooms spring
Narrow leaf ash

Narrow leaf ash

Fraxinus angustifolia

Allergenicity 4/4Blooms spring
Aleppo pine

Aleppo pine

Pinus halepensis

Allergenicity 1/4Blooms spring
Olive

Olive

Olea europea

Allergenicity 5/4Blooms spring,summer
Chinese hackberry

Chinese hackberry

Celtis sinensis

Allergenicity 3/4Blooms spring
Glossy privet

Glossy privet

Ligustrum lucidum

Allergenicity 2/4Blooms spring
White mulberry

White mulberry

Morus alba

Allergenicity 5/4Blooms spring
Leaf plum purple

Leaf plum purple

Prunus cerasifera

Allergenicity 1/4Blooms spring
Tex ash fan

Tex ash fan

Fraxinus velutina

Allergenicity 4/4Blooms spring
Lace bark elm

Lace bark elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
Honey locust

Honey locust

Gleditsia triacanthos

Allergenicity 2/4Blooms spring
Modesto ash

Modesto ash

Fraxinus velutina

Allergenicity 4/4Blooms spring
Purple robe locust

Purple robe locust

Robinia ambigua

Allergenicity 2/4Blooms spring
Stone pine

Stone pine

Pinus pinea

Allergenicity 1/4Blooms spring

Common questions

What is the pollen count in Spring Valley, NV today?
Spring Valley, NV is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 2 of 5.
Is grass pollen high in Spring Valley, NV right now?
Grass pollen is low today at 2 of 5, and it's in season now. Most people won't have symptoms.
What plants are causing allergies in Spring Valley, NV?
The main sources right now are Celtis, Ash, Eucalyptus, Oak, and Rhus. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.