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