| Type | Value (grains/m³) | Level |
| Cypress/Yew * | 6 | Low |
| London Plane * | 314 | Very high |
| Grasses * | 6 | Low |
| Plantain * | 0 | Low |
| Olive * | 3 | Low |
| Birch | 10 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 196 | Very high |
| Mugwort | 0 | Low |
| Chestnut | 0 | Low |
| Composites | 0 | Low |
| Hazel | 3 | Low |
| Heather | 3 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 301 | Very high |
| Elm | 17 | Medium |
| Pine | 49 | Medium |
| Poplar | 2 | Low |
| Goosefoot/Amaranth | 0 | Low |
| Oak | 35 | Medium |
| Sorrel | 8 | Low |
| Willow | 0 | Low |
| Nettle | 4 | Low |
| Other | 2 | No data |
| Unidentified | 14 | No data |