Previous Collado Villalba — 7 June 2001 Next
Type Value (grains/m³) Level
Cypress/Yew * 19 Low
London Plane * 0 Low
Grasses * 111 High
Plantain * 7 Low
Olive * 143 Medium
Birch 0 Low
Privet 0 Low
Alder 0 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 3 Low
Hazel 0 Low
Heather 3 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 40 Medium
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 42 Medium
Sorrel 18 Medium
Willow 0 Low
Nettle 5 Low
Unidentified 7 No data