Pollen count for the region Herisau
elm
birch
willow
poplar
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
beech
alder
willow
elm
birch
poplar
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
beech
alder
birch
willow
elm
poplar
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
beech
alder
birch
willow
elm
poplar
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
beech
alder
birch
willow
elm
poplar
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
beech
alder
birch
willow
elm
plantain
oak
mugwort
ragweed
hazel
grasses
rye
rumex
poplar
beech
alder
birch
willow
plantain
oak
mugwort
ragweed
hazel
grasses
elm
rye
rumex
poplar
beech
alder
