| Type | Value (grains/m³) | Level |
|---|---|---|
| Cypress/Yew * | 0 | Low |
| London Plane * | 0 | Low |
| Grasses * | 234 | Very high |
| Plantain * | 107 | Very high |
| Olive * | 79 | Medium |
| Birch | 0 | Low |
| Privet | 1 | Low |
| Alder | 0 | Low |
| Mugwort | 0 | Low |
| Chestnut | 0 | Low |
| Composites | 16 | Medium |
| Hazel | 0 | Low |
| Heather | 2 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 1 | Low |
| Elm | 0 | Low |
| Pine | 134 | Very high |
| Poplar | 0 | Low |
| Goosefoot/Amaranth | 0 | Low |
| Oak | 103 | Very high |
| Sorrel | 138 | Very high |
| Willow | 0 | Low |
| Nettle | 15 | Medium |
| Unidentified | 89 | No data |