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Type Value (grains/m³) Level
Cypress/Yew * 10 Low
London Plane * 2 Low
Grasses * 408 Very high
Plantain * 165 Very high
Olive * 478 Very high
Birch 0 Low
Privet 1 Low
Alder 0 Low
Maple 5 Low
Mugwort 2 Low
Chestnut 0 Low
Composites 29 Medium
Hazel 0 Low
Heather 2 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 1 Low
Elm 0 Low
Pine 148 Very high
Poplar 0 Low
Goosefoot/Amaranth 2 Low
Oak 456 Very high
Sorrel 33 Medium
Willow 1 Low
Nettle 26 Medium
Other 20 No data
Unidentified 27 No data