| Type | Value (grains/m³) | Level |
|---|---|---|
| Plantain * | 26 | Medium |
| Olive * | 0 | Low |
| Birch | 6 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 83 | High |
| Mugwort | 0 | Low |
| Composites | 0 | Low |
| Hazel | 0 | Low |
| Heather | 0 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 129 | Very high |
| Elm | 0 | Low |
| Pine | 24 | Medium |
| Poplar | 17 | Medium |
| Oak | 402 | Very high |
| Sorrel | 14 | Low |
| Willow | 4 | Low |
| Nettle | 43 | Medium |
| Other | 5 | No data |
| Unidentified | 6 | No data |