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