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