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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Dayton's allergy season is compressed but intense, running from April through October. The flat, agricultural landscape around Dayton, OH produces significant grass and ragweed pollen during peak months.
Right now: November is mostly clear in Dayton. Mold from fallen leaves and crop harvest dust can still trigger symptoms.
Spring
Apr – May
Tree pollen season is short but intense — oak, elm, and ash dominate.
Summer
May – Jul
Grass pollen peaks in June. Agricultural regions see elevated counts.
Fall
Aug – Oct
Ragweed is the dominant allergen. The Midwest is a major ragweed zone.
The flat terrain near Dayton allows pollen to travel long distances on the wind. Cold fronts can temporarily drop counts, but warm spells bring rapid pollen surges. PollenTracker monitors these daily shifts.
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YES
Pollen is low and air quality is good. No precautions needed — enjoy your day.
Pollen: Tree pollen risk is low today; source reading: Google UPI 0/5 (None).
Best hours: 12:00, 14:00-15:00
Some data is estimated or unavailable today.
Pollen Level
None
Google UPI 0/5 · Tree
Air Quality
Unavailable
Live air-quality data is currently unavailable.
Weather
61°F
Sunny · 51% humidity · 15 mph wind
Google UPI 0/5
Google UPI 0/5
Google UPI 0/5