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