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Gathering pollen, air quality, and weather data for you.
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Pollen Level
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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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Phoenix's allergy season is relatively mild compared to other US regions, running from April through September. However, the dry air and altitude around Phoenix, AZ create unique challenges — pollen travels further and dry conditions can irritate airways.
Right now: June transitions to grass pollen in Phoenix. Peak season at lower elevations.
Spring
Apr – Jun
Juniper, pine, and cottonwood tree pollen peak at lower elevations.
Summer
Jun – Aug
Grass pollen peaks. Higher elevations see delayed and shorter seasons.
Fall
Aug – Sep
Sagebrush and ragweed in lower elevations. Season ends earlier at altitude.
Dry air near Phoenix can carry pollen over longer distances, but lower humidity means less mold than in humid regions. Elevation significantly affects local pollen timing — even a 30-minute drive changes conditions. PollenTracker accounts for these variations.
Open another nearby forecast without going back to the map.
YES
Grass pollen is moderate with calm conditions. Most people can head out comfortably.
Pollen: Grass pollen is medium today at 50 grains/m³.
Best hours: 06:00-07:00, 21:00
Some data is estimated or unavailable today.
Air Quality
Unavailable
Live air-quality data is currently unavailable.
Weather
107°F
Sunny · 5% humidity · 10 mph wind
~5 grains/m³
~5 grains/m³