Pollen in Honolulu, HI

About pollen in Honolulu

Pollen levels across Honolulu are quiet today, with tree pollen sitting at essentially none. Anyone sensitive to airborne allergens should find conditions easy to manage, with little chance of outdoor activities triggering symptoms. Looking ahead, tree pollen is expected to remain minimal over the next several days, offering continued relief for allergy sufferers. This lines up with the typical seasonal pattern for the islands, where local trees such as mahogany (Swietenia), kiawe (Prosopis), and albizia tend to show more noticeable pollen activity at other points in the year rather than in mid-November.

What to do today

• Pollen is minimal today, so it's a great time to be outside.
• No special pollen precautions are needed right now.

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 has no notable tree, grass, or weed pollen today.

What plants are causing allergies in Honolulu, HI?

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