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