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Type Value (grains/m³) Level
Cypress/Yew * 70 Medium
London Plane * 3 Low
Grasses * 391 Very high
Plantain * 160 Very high
Olive * 240 High
Birch 1 Low
Privet 0 Low
Alder 0 Low
Maple 63 High
Mugwort 1 Low
Chestnut 0 Low
Composites 7 Low
Hazel 0 Low
Heather 4 Low
Eucalyptus 1 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 948 Very high
Poplar 0 Low
Goosefoot/Amaranth 1 Low
Oak 1.111 Very high
Sorrel 74 High
Willow 1 Low
Nettle 23 Medium
Other 114 No data
Unidentified 29 No data