Very Low Pollen in Chino, CA

Very low today, mostly grass pollen.

Last updated July 20, 2026

Today's index1out of 5Very Low
TreeNone
GrassVery Lowoff-season

What to do today

  • Pollen levels are very low right now. It's a great day to enjoy the outdoors!

Forecast

Tue
1
Wed
1
Thu
1
Fri
1

About pollen in Chino

Pollen levels in Chino are quiet today. Grass is the only type registering any activity, and even that is very low, so most people should be able to go about their day without any irritation. Tree pollen is essentially absent right now, which is typical for midsummer once oak, sycamore, and olive trees have long finished releasing pollen for the season. Looking ahead, conditions should stay much the same over the next several days, with grass holding steady at a low, barely noticeable level and tree pollen remaining out of the picture. This lull fits the time of year — tree pollen peaked back in spring, and grasses are winding down from their late-spring surge. With ragweed season still a couple of months off, this is generally a calmer stretch for allergy sufferers in the area.

Tree map

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

Loading map…

Top tree-pollen sources

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

0 pollen-relevant trees nearby drive today's tree-pollen reading.

Meet the trees near you

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

Canary island pine

Canary island pine

Pinus canariensis

Allergenicity 1/4Blooms spring
London plane bloodgood

London plane bloodgood

Platanus acerifolia

Allergenicity 4/4Blooms spring
Ornamental pear

Ornamental pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
American sweetgum

American sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring
Glossy privet

Glossy privet

Ligustrum lucidum

Allergenicity 2/4Blooms spring
Leaf plum purple

Leaf plum purple

Prunus cerasifera

Allergenicity 1/4Blooms spring
White alder

White alder

Alnus rhombifolia

Allergenicity 4/4Blooms winter,spring
Tulip tree

Tulip tree

Liriodendron tulipifera

Allergenicity 1/4Blooms spring
Evergreen pear

Evergreen pear

Pyrus kawakamii

Allergenicity 1/4Blooms spring
Silver maple

Silver maple

Acer saccharinum

Allergenicity 3/4Blooms spring
Chinese hackberry

Chinese hackberry

Celtis sinensis

Allergenicity 3/4Blooms spring
California sycamore

California sycamore

Platanus racemosa

Allergenicity 4/4Blooms spring
Chinese elm

Chinese elm

Ulmus parvifolia

Allergenicity 3/4Blooms spring
Holly oak

Holly oak

Quercus ilex

Allergenicity 4/4Blooms spring
Shamel ash

Shamel ash

Fraxinus uhdei

Allergenicity 4/4Blooms spring
London plane

London plane

Platanus acerifolia

Allergenicity 4/4Blooms spring

Common questions

What is the pollen count in Chino, CA today?
Chino, CA is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 1 of 5.
Is grass pollen high in Chino, CA right now?
Grass pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.