| Type | Value (grains/m³) | Level |
| Cypress/Yew * | 16 | Low |
| London Plane * | 318 | Very high |
| Grasses * | 5 | Low |
| Plantain * | 13 | Low |
| Olive * | 0 | Low |
| Birch | 3 | Low |
| Privet | 1 | Low |
| Alder | 1 | Low |
| Maple | 190 | Very high |
| Mugwort | 0 | Low |
| Chestnut | 0 | Low |
| Composites | 1 | Low |
| Hazel | 0 | Low |
| Heather | 2 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 78 | High |
| Elm | 8 | Low |
| Pine | 36 | Medium |
| Poplar | 4 | Low |
| Goosefoot/Amaranth | 0 | Low |
| Oak | 34 | Medium |
| Sorrel | 3 | Low |
| Willow | 2 | Low |
| Nettle | 10 | Low |
| Other | 1 | No data |
| Unidentified | 3 | No data |