Pollen count for the region Hertford
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
yew
alder
hazel
elm
willow
plantain
oak
nettle
mugwort
grasses
birch
rumex
poplar
ash
www.weatherandradar.ie
