Pollen count for the region London

oak
plantain
nettle
grasses
birch
ash
mugwort
hazel
elm
yew
willow
rumex
poplar
alder
oak
nettle
grasses
plantain
birch
ash
mugwort
hazel
elm
yew
willow
rumex
poplar
alder
oak
nettle
grasses
plantain
birch
rumex
ash
mugwort
hazel
elm
yew
willow
poplar
alder
oak
nettle
grasses
plantain
birch
rumex
ash
mugwort
hazel
elm
yew
willow
poplar
alder
oak
plantain
nettle
mugwort
hazel
grasses
elm
birch
yew
willow
rumex
poplar
ash
alder
oak
grasses
nettle
plantain
birch
rumex
ash
mugwort
hazel
elm
yew
willow
poplar
alder
oak
grasses
nettle
plantain
birch
rumex
ash
mugwort
hazel
elm
yew
willow
poplar
alder