Very Low Pollen in Honolulu, HI

About pollen in Honolulu

Pollen levels around Honolulu remain quiet today. Tree pollen is absent entirely, and grass pollen is registering only a very low presence. For most people, this means little to no irritation, though those who are especially sensitive to grass might notice a mild effect if spending extended time outdoors. Looking ahead, conditions are expected to hold steady over the next couple of days, with grass staying at a similarly low level and tree pollen remaining quiet. This lines up with the typical seasonal pattern for the islands, where trees such as mesquite, mahogany, and albizia tend to have their more active stretches earlier in the year rather than now. Overall, this is a comfortable stretch for anyone who deals with pollen-related sensitivity.

What to do today

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

Tree map

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

Top tree-pollen sources

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

Meet the trees near you

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

Yokewood

Catalpa longissima

Allergenicity 2/4Blooms spring

Olive

Olea europaea

Allergenicity 5/4Blooms spring,summer

Cypress

Cupressus

Allergenicity 4/4Blooms winter,spring

Coconut palm

Cocos nucifera

Allergenicity 2/4Blooms spring

Monkeypod

Albizia saman

Allergenicity 2/4Blooms spring

Rainbow shower

Cassia nealiae

Allergenicity 2/4Blooms spring

Chinese banyan

Ficus microcarpa

Allergenicity 2/4Blooms spring

Fiji fan palm

Pritchardia pacifica

Allergenicity 2/4Blooms spring

West indian mahogany

Swietenia mahagoni

Allergenicity 2/4Blooms spring

Milo

Thespesia populnea

Allergenicity 2/4Blooms spring

Golden shower

Cassia fistula

Allergenicity 2/4Blooms spring

Narra

Pterocarpus dalbergioides

Allergenicity 2/4Blooms spring

Pink tecoma

Tabebuia heterophylla

Allergenicity 2/4Blooms spring

False olive

Cassine orientalis

Allergenicity 2/4Blooms spring

Kou

Cordia subcordata

Allergenicity 2/4Blooms spring

Tree

 

Allergenicity 2/4Blooms spring

Common questions

What is the pollen count in Honolulu, HI today?

Honolulu, HI 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 Honolulu, HI 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.

What plants are causing allergies in Honolulu, HI?

The main sources right now are Prosopis, Swietenia, and Albizia.