Pollen Level
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Air Quality
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Gathering pollen, air quality, and weather data for you.
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Pollen Level
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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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American Canyon's allergy season varies with proximity to the coast. Coastal breezes help, but residents of American Canyon, CA can still experience significant pollen from February through October, especially during dry, warm spells.
Right now: May transitions to grass pollen in American Canyon. Inland areas see higher counts than coastal neighborhoods.
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 American Canyon 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.
CAUTION
Grass pollen is high at 250 grains/m³, but winds are light and air quality is decent. Take precautions — the safest hours are later in the day.
Lower-risk hours: 15:00-17:00
Weather
70°F
Sunny · 61% humidity · 8 mph wind
~250 grains/m³
~120 grains/m³
~5 grains/m³