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