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