Previous Collado Villalba — 3 June 2001 Next
Type Value (grains/m³) Level
Cypress/Yew * 25 Low
London Plane * 0 Low
Grasses * 355 Very high
Plantain * 23 Medium
Olive * 213 High
Birch 20 Medium
Privet 0 Low
Alder 0 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 0 Low
Hazel 0 Low
Heather 0 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 343 Very high
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 82 High
Sorrel 74 High
Willow 0 Low
Nettle 0 Low
Unidentified 10 No data