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