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