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