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