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