Previous Collado Villalba — 31 May 2024 Next
Type Value (grains/m³) Level
Cypress/Yew * 5 Low
London Plane * 1 Low
Grasses * 106 High
Plantain * 90 High
Olive * 12 Low
Birch 0 Low
Privet 0 Low
Alder 0 Low
Maple 0 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 7 Low
Hazel 0 Low
Heather 17 Medium
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 722 Very high
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 243 Very high
Sorrel 27 Medium
Willow 1 Low
Nettle 4 Low
Other 19 No data
Unidentified 0 No data