Pollen count in Belfast

• Thursday 🤧
  Alder: 6.5 g/m³
  Birch: 215.8 g/m³
  Grass: 0.8 g/m³
  
• Friday 🤧
  Alder: 1.2 g/m³
  Birch: 149 g/m³
  
• Saturday 🙂
  Birch: 10.2 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

In Belfast, trees start releasing pollen in late March. This is the beginning of pollen season. It's a time when trees like oak, birch, and hazel produce yellow dust.

The pollen count is highest in April. This means there's a lot of pollen in the air. It's a bad time for people who react to pollen. They might feel uncomfortable.

In May, grasses start producing pollen. This adds to the amount of pollen in the air. It's a busy time for plants, but not great for people who react to pollen.

By July, pollen season starts to slow down. Fewer plants are releasing pollen. The air is cleaner, and people who react to pollen might start to feel better.

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 Belfast 🌾. 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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