Pollen Count in Gossau

• Friday 😩
  Grass: 699.1 g/m³
  Mugwort: 9.5 g/m³
  
• Saturday 😩
  Grass: 608.6 g/m³
  Mugwort: 4 g/m³
  
• Sunday 😩
  Grass: 488.9 g/m³
  Mugwort: 2 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Gossau, 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 starts in May. It's a big season for grass pollen. People who are sensitive feel bad outside. Grass pollen ends in July.

Weed pollen starts in July. It's not as bad as tree or grass pollen. Some weeds make a lot of pollen. Weed pollen ends in October.

Winter months are quiet. There's little pollen in December, January, and February. People can go outside without feeling bad. Pollen seasons start again in March.