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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Tucson's allergy season is relatively mild compared to other US regions, running from April through September. However, the dry air and altitude around Tucson, AZ create unique challenges — pollen travels further and dry conditions can irritate airways.
Right now: March may bring early juniper pollen near Tucson depending on elevation and snowmelt timing.
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 Tucson 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.
Air Quality
AQI 48
Good
Pollen Level
High
120 grains/m³ · Grass
~120 grains/m³
~50 grains/m³
~5 grains/m³
Weather
71°F
Sunny · 17% humidity · 6 mph wind
Hourly pollen risk is estimated from weather trends when no live hourly pollen feed is available.
CAUTION
Grass pollen is high. If you need to be outside, aim for the safest window later in the day and keep precautions in place.
Lower-risk hours: 11:00, 20:00-21:00