Previous Collado Villalba — 19 June 2016 Next
Type Value (grains/m³) Level
Cypress/Yew * 12 Low
London Plane * 2 Low
Grasses * 96 High
Plantain * 16 Low
Olive * 3 Low
Birch 1 Low
Privet 0 Low
Alder 0 Low
Maple 6 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 9 Low
Hazel 0 Low
Heather 2 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 310 Very high
Poplar 0 Low
Goosefoot/Amaranth 1 Low
Oak 27 Medium
Sorrel 11 Low
Willow 0 Low
Nettle 3 Low
Other 6 No data
Unidentified 0 No data