| Type | Value (grains/m³) | Level |
|---|---|---|
| Plantain * | 8 | Low |
| Olive * | 2 | Low |
| Birch | 1 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 0 | Low |
| Mugwort | 0 | Low |
| Composites | 0 | Low |
| Hazel | 0 | Low |
| Heather | 2 | Low |
| Eucalyptus | 0 | Low |
| Ash | 2 | Low |
| Mulberry | 31 | Medium |
| Elm | 0 | Low |
| Pine | 4 | Low |
| Poplar | 1 | Low |
| Oak | 313 | Very high |
| Sorrel | 2 | Low |
| Willow | 2 | Low |
| Nettle | 30 | Medium |
| Other | 17 | No data |
| Unidentified | 38 | No data |