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