Previous Collado Villalba — 1 July 2016 Next
Type Value (grains/m³) Level
Cypress/Yew * 21 Low
London Plane * 0 Low
Grasses * 84 High
Plantain * 3 Low
Olive * 6 Low
Birch 0 Low
Privet 2 Low
Alder 0 Low
Maple 0 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 10 Low
Hazel 0 Low
Heather 6 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 57 High
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 76 High
Sorrel 9 Low
Willow 0 Low
Nettle 4 Low
Other 55 No data
Unidentified 0 No data