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