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