| Type | Value (grains/m³) | Level |
|---|---|---|
| Cypress/Yew * | 7 | Low |
| London Plane * | 4 | Low |
| Grasses * | 93 | High |
| Plantain * | 132 | Very high |
| Olive * | 37 | 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 | 3 | Low |
| Eucalyptus | 1 | Low |
| Ash | 0 | Low |
| Mulberry | 4 | Low |
| Elm | 0 | Low |
| Pine | 59 | High |
| Poplar | 0 | Low |
| Goosefoot/Amaranth | 1 | Low |
| Oak | 420 | Very high |
| Sorrel | 66 | High |
| Willow | 1 | Low |
| Nettle | 14 | Low |
| Other | 33 | No data |
| Unidentified | 4 | No data |