Pollen count for the region Pickering
birch
poplar
hazel
yew
willow
ash
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
birch
poplar
hazel
yew
willow
ash
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
birch
poplar
hazel
yew
willow
ash
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
birch
poplar
hazel
willow
ash
yew
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
birch
poplar
hazel
willow
ash
yew
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
hazel
birch
willow
poplar
ash
plantain
oak
nettle
mugwort
grasses
elm
yew
rumex
alder
birch
hazel
yew
willow
poplar
ash
alder
plantain
oak
nettle
mugwort
grasses
elm
rumex
