Pollen count in Heerenveen

• Thursday 🤧
  Alder: 0.1 g/m³
  Birch: 260.8 g/m³
  Grass: 178.6 g/m³
  
• Friday 🤧
  Alder: 0.2 g/m³
  Birch: 243.4 g/m³
  Grass: 120.7 g/m³
  
• Saturday 🙂
  Birch: 4.2 g/m³
  Grass: 0.8 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Trees make pollen in early spring. In Heerenveen, this is usually around late March to early April. Hazelnut and alder trees make a lot of pollen. Grass pollen comes later.

May is the worst month for pollen. Grasses and weeds make a lot of pollen then. It's windy, so pollen blows everywhere.

In summer, pollen counts go down. Most trees and grasses stop making pollen. But some weeds still make a little pollen. Pollen counts start to rise again in autumn.

Autumn is a quiet time for pollen. Only a few weeds make pollen then. By December, pollen seasons are over. Trees and grasses take a break until spring.

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 Heerenveen 🌾. 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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