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