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Type Value (grains/m³) Level
Cypress/Yew * 1 Low
London Plane * 0 Low
Grasses * 36 Medium
Plantain * 50 High
Olive * 10 Low
Birch 0 Low
Privet 0 Low
Alder 0 Low
Maple 3 Low
Mugwort 0 Low
Chestnut 0 Low
Composites 1 Low
Hazel 0 Low
Heather 0 Low
Eucalyptus 0 Low
Ash 0 Low
Mulberry 0 Low
Elm 0 Low
Pine 22 Medium
Poplar 0 Low
Goosefoot/Amaranth 0 Low
Oak 511 Very high
Sorrel 6 Low
Willow 0 Low
Nettle 1 Low
Other 19 No data
Unidentified 0 No data