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