Pollen Count in Bloemendaal

• Saturday 😩
  Grass: 1378.5 g/m³
  Mugwort: 34 g/m³
  
• Sunday 😩
  Grass: 824.2 g/m³
  Mugwort: 34 g/m³
  Olive: 0.7 g/m³
  
• Monday 😩
  Grass: 555.4 g/m³
  Mugwort: 12 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Bloemendaal has different types of pollen. Trees, grasses, and weeds make pollen. Pollen comes from April to October. Trees pollinate first, then grasses and weeds.

Tree pollen starts in February. It's worst in March and April. Oak, birch, and hazel trees make a lot of pollen. People notice it on their cars.

Grass pollen starts in May. It's bad in June and July. Grasses make a lot of pollen. It's often yellow and dusty.

Weed pollen starts in July. It's bad in August and September. Ragweed and nettle make a lot of pollen. Some people try to stay inside when it's bad.