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Air Quality
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Gathering pollen, air quality, and weather data for you.
Gathering pollen, air quality, and weather data for you.
Pollen Level
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Air Quality
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Weather
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Renton's allergy season varies with proximity to the coast. Coastal breezes help, but residents of Renton, WA can still experience significant pollen from February through October, especially during dry, warm spells.
Right now: August brings weed pollen to Renton and the start of wildfire season affects air quality.
Spring
Feb – May
Tree pollen starts early — alder, birch, and oak are primary triggers.
Summer
May – Jul
Grass pollen peaks. Inland valleys see significantly higher counts than the coast.
Fall
Aug – Oct
Ragweed and sagebrush in drier areas. Coastal cities see lower counts.
Ocean breezes near Renton can help clear pollen, but inland valleys trap allergens. Wildfire season also degrades air quality significantly. PollenTracker monitors both pollen and AQI to give you the full picture.
Open another nearby forecast without going back to the map.
YES
Conditions are manageable, but air quality is fair. Most people can head out with light precautions.
Pollen: Live pollen data is unavailable right now.
Best hours: 11:00-13:00
Some data is estimated or unavailable today.
Pollen Level
Unavailable
Live pollen data is currently unavailable.
Weather
59°F
Sunny · 91% humidity · 4 mph wind