| Type | Value (grains/m³) | Level |
|---|---|---|
| Plantain * | 125 | Very high |
| Olive * | 0 | Low |
| Birch | 21 | Medium |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 9 | Low |
| Mugwort | 0 | Low |
| Composites | 4 | Low |
| Hazel | 0 | Low |
| Heather | 10 | Low |
| Eucalyptus | 2 | Low |
| Ash | 0 | Low |
| Mulberry | 284 | Very high |
| Elm | 0 | Low |
| Pine | 65 | High |
| Poplar | 0 | Low |
| Oak | 876 | Very high |
| Sorrel | 20 | Medium |
| Willow | 0 | Low |
| Nettle | 30 | Medium |
| Other | 26 | No data |
| Unidentified | 8 | No data |