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