Pollen count in Saint-Germain-en-Laye

• Monday 😩
  Alder: 56.8 g/m³
  Birch: 1868.8 g/m³
  
• Tuesday 😩
  Alder: 5.5 g/m³
  Birch: 2702.7 g/m³
  
• Wednesday 😩
  Alder: 7 g/m³
  Birch: 3639.3 g/m³
  Grass: 1.8 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Trees release pollen in the spring. In Saint-Germain-en-Laye, it starts in March and lasts until May. Oak, birch, and hazelnut trees are the main culprits.

Grass pollen season starts in May and lasts until July. It's the worst in June. This is when the grasses in parks and fields release their pollen.

Weeds like nettle and sorrel release pollen in the summer. This starts in July and lasts until September. They grow along roads and in fields.

Pollen seasons are different every year. Weather like rain and wind affects how much pollen is in the air. Checking pollen counts helps people plan their days.

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 Saint-Germain-en-Laye 🌾. 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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