| Type | Value (grains/m³) | Level |
| Cypress/Yew * | 10 | Low |
| London Plane * | 30 | Medium |
| Grasses * | 166 | Very high |
| Plantain * | 40 | Medium |
| Olive * | 379 | High |
| Birch | 0 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 0 | Low |
| Mugwort | 0 | Low |
| Chestnut | 1 | Low |
| Composites | 4 | Low |
| Hazel | 0 | Low |
| Heather | 0 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 0 | Low |
| Elm | 0 | Low |
| Pine | 29 | Medium |
| Poplar | 0 | Low |
| Goosefoot/Amaranth | 8 | Low |
| Oak | 200 | Very high |
| Sorrel | 27 | Medium |
| Willow | 1 | Low |
| Nettle | 11 | Low |
| Other | 53 | No data |
| Unidentified | 22 | No data |