| Type | Value (grains/m³) | Level |
|---|---|---|
| Plantain * | 3 | Low |
| Olive * | 0 | Low |
| Birch | 1 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 17 | Medium |
| Mugwort | 0 | Low |
| Composites | 3 | Low |
| Hazel | 0 | Low |
| Heather | 8 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 642 | Very high |
| Elm | 1 | Low |
| Pine | 381 | Very high |
| Poplar | 16 | Medium |
| Oak | 23 | Medium |
| Sorrel | 5 | Low |
| Willow | 17 | Medium |
| Nettle | 51 | High |
| Other | 13 | No data |
| Unidentified | 24 | No data |