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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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Detroit's allergy season is compressed but intense, running from April through October. The flat, agricultural landscape around Detroit, MI produces significant grass and ragweed pollen during peak months.
Right now: August kicks off ragweed season in Detroit. The Midwest is the US ragweed belt — counts can be extreme.
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 Detroit 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
Conditions are manageable, but Tree pollen is moderate and air quality is fair. Most people can head out with light precautions.
Weather: Rain can temporarily wash pollen out of the air.
Best hours: 11:00, 20:00-21:00
Weather
75°F
Rainy · 86% humidity · 2 mph wind
Google UPI 0/5