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