Pollen count in Bonn

• Thursday 🙂
  Birch: 2.3 g/m³
  Grass: 2.3 g/m³
  
• Friday 😐
  Birch: 68.6 g/m³
  Grass: 18.9 g/m³
  
• Saturday 🤧
  Birch: 198.8 g/m³
  Grass: 26 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Trees start releasing pollen in Bonn in late March. This is the start of pollen season. Hazelnut and alder trees are the first to release pollen.

In April, birch trees start releasing pollen. This is the peak of pollen season in Bonn. Many people notice pollen in the air. It's hard to avoid it.

Grasses start releasing pollen in May. This is the second peak of pollen season. Ragweed starts releasing pollen in August. It's not as bad as in April, but still noticeable.

Pollen season ends in September. By October, most trees and plants stop releasing pollen. The air is cleaner, and people can go outside without worrying about pollen.

Chart

Recommendations

When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.

• Wear masks if necessary
• Shower after going out
• Wear sunglasses if windy
• Close windows and doors
• Use an indoor air purifier
• Avoid wearing woolen clothes outside
• Limit outdoor activities

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Bonn 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.

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