Previous Alcobendas — 17 May 1997 Next
Type Value (grains/m³) Level
Cypress/Yew * 1 Low
London Plane * 0 Low
Grasses * 10 Low
Plantain * 10 Low
Olive * 32 Low
Birch 0 Low
Privet 1 Low
Alder 0 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 1 Low
Hazel 0 Low
Heather 0 Low
Eucalyptus 2 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 6 Low
Poplar 0 Low
Goosefoot/Amaranth 1 Low
Oak 26 Medium
Sorrel 3 Low
Willow 0 Low
Nettle 1 Low
Unidentified 5 No data