Pollen Count in Detroit, MI Today (2025)

Detroit, MI

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Ash pollen is released by ash trees during their flowering season in early spring and can be a major allergen for some people. It often causes symptoms like sneezing, a runny nose, and itchy eyes in those with pollen allergies. Since ash trees grow in many different climates and landscapes, their pollen is a common allergen.

Grass pollen comes from the grass family of plants, which includes the grasses commonly found in lawns, fields, and pastures. This type of pollen is a major allergen for many people, especially during the peak pollination season in late spring and summer. It is often spread by the wind and can cause allergic reactions like sneezing, a runny nose, and itchy eyes in those who are sensitive.

Ragweed is a flowering plant from the Asteraceae family. It produces a large amount of pollen that can cause seasonal allergies, often called hay fever. Ragweed grows well in disturbed soils and open fields. Its pollen is particularly irritating to people with respiratory issues, especially during its peak season from late summer to fall.

To reduce pollen indoors, keep windows closed and use air conditioning to filter out allergens. Install HEPA filters in your HVAC system and use portable air purifiers in frequently used rooms. Regularly clean your home by dusting and vacuuming with a HEPA filter vacuum to minimize pollen buildup.

During high pollen count days, enjoy indoor attractions like the Detroit Institute of Arts, the Henry Ford Museum, or the Detroit Historical Museum. These venues provide a great way to experience the city’s culture and history while staying safe from outdoor allergens.

When spending time outside, try to plan activities for early morning or after rainfall, when pollen counts are generally lower. Wear sunglasses and a mask to protect against pollen. After outdoor activities, shower and change clothes to remove any pollen that may have clung to your skin and clothing, reducing your exposure at home.