Low Pollen in Renton, WA

About pollen in Renton

Grass pollen is the main driver in Renton today, sitting at the Low end of the scale, while tree pollen has dropped to Very Low. The forecast keeps grass steady at the same Low level across the next five days, and the limited tree readings stay Very Low before tapering off in the data. That pattern fits the season, as grass tends to dominate through late spring and early summer once the tree-pollen surge has passed. Local allergenic trees like Oak, Sorbus, Syringa, Carpinus, and Amelanchier are well past their spring peak now, which is why their contribution is minimal. No weed data is available at this time, so the overall index remains Low.

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 Renton, 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 Renton. Each bar is that genus's share of the tree pollen.

Meet the trees near you

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

Norway maple

Acer platanoides

Allergenicity 3/4Blooms spring

Red maple

Acer rubrum

Allergenicity 3/4Blooms spring

Littleleaf linden

Tilia cordata

Allergenicity 2/4Blooms summer

Red oak

Quercus rubra

Allergenicity 4/4Blooms spring

Thundercloud purpleleaf plum

Prunus cerasifera

Allergenicity 1/4Blooms spring

Sweetgum

Liquidambar styraciflua

Allergenicity 2/4Blooms spring

(european) white birch

Betula pendula

Allergenicity 5/4Blooms spring

Sugar maple

Acer saccharum

Allergenicity 3/4Blooms spring

Kwanzan flowering cherry

Prunus L.

Allergenicity 1/4Blooms spring

Sycamore maple

Acer pseudoplatanus

Allergenicity 3/4Blooms spring

Callery pear

Pyrus calleryana

Allergenicity 1/4Blooms spring

Purpleleaf plum variety

Prunus cerasifera

Allergenicity 1/4Blooms spring

(smooth) japanese maple

Acer palmatum

Allergenicity 3/4Blooms spring

Willow oak

Quercus phellos

Allergenicity 4/4Blooms spring

Double chinese cherry

Prunus serrulata

Allergenicity 1/4Blooms spring

Crimean linden

Tilia euchlora

Allergenicity 2/4Blooms summer

Common questions

What is the pollen count in Renton, WA today?

Renton, WA 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 Renton, WA right now?

Grass pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.

What plants are causing allergies in Renton, WA?

The main sources right now are Oak, Sorbus, Syringa, Carpinus, and Amelanchier.