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