Pollen count for the region Boussu
oak
birch
cypress
ash
mugwort
hornbeam
ragweed
hazel
grasses
poplar
plantain
alder
oak
birch
cypress
plantain
ash
mugwort
hornbeam
ragweed
hazel
grasses
poplar
alder
oak
cypress
birch
plantain
ash
mugwort
hornbeam
ragweed
hazel
grasses
poplar
alder
oak
birch
cypress
plantain
mugwort
hornbeam
ragweed
hazel
grasses
poplar
ash
alder
oak
grasses
cypress
birch
plantain
mugwort
hornbeam
ragweed
hazel
poplar
ash
alder
oak
grasses
cypress
birch
plantain
mugwort
hornbeam
ragweed
hazel
poplar
ash
alder
oak
grasses
cypress
birch
plantain
mugwort
hornbeam
ragweed
hazel
poplar
ash
alder
