Pollen Count in Brail

• Monday 😩
  Birch: 18.8 g/m³
  Grass: 425.9 g/m³
  
• Tuesday 😩
  Birch: 219.5 g/m³
  Grass: 1185.2 g/m³
  
• Wednesday 😩
  Birch: 318.5 g/m³
  Grass: 1115 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Brail, Switzerland has different pollen seasons. Tree pollen starts in March. It's a big problem for people. Trees like oak, beech, and birch make a lot of pollen.

Grass pollen season starts in May. It's the worst month for pollen. Grasses make a lot of pollen. The pollen counts are usually high.

Weed pollen season starts in July. It's not as bad as tree or grass pollen. Weeds like ragweed make some pollen. The pollen counts are usually lower.

The pollen seasons end in September. The air gets cleaner. People can go outside without worrying about pollen. The seasons change and it's better.