Previous Collado Villalba — 20 June 2010 Next
Type Value (grains/m³) Level
Cypress/Yew * 9 Low
London Plane * 0 Low
Grasses * 46 Medium
Plantain * 2 Low
Olive * 8 Low
Birch 0 Low
Privet 0 Low
Alder 0 Low
Maple 1 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 1 Low
Hazel 0 Low
Heather 3 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 129 Very high
Poplar 0 Low
Goosefoot/Amaranth 1 Low
Oak 10 Low
Sorrel 2 Low
Willow 0 Low
Nettle 8 Low
Other 1 No data
Unidentified 0 No data