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