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