Previous Alcobendas — 27 May 1996 Next
Type Value (grains/m³) Level
Cypress/Yew * 9 Low
London Plane * 16 Low
Grasses * 120 High
Plantain * 52 High
Olive * 7 Low
Birch 0 Low
Privet 1 Low
Alder 0 Low
Mugwort 0 Low
Chestnut 6 Low
Composites 5 Low
Hazel 0 Low
Heather 4 Low
Eucalyptus 2 Low
Ash 0 Low
Mulberry 4 Low
Elm 0 Low
Pine 22 Medium
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 168 Very high
Sorrel 31 Medium
Willow 0 Low
Nettle 8 Low
Unidentified 18 No data