| Type | Value (grains/m³) | Level |
|---|---|---|
| Cypress/Yew (Allergenic) | 44 | Medium |
| London Plane (Allergenic) | 35 | Medium |
| Grasses (Allergenic) | 5 | Low |
| Plantain (Allergenic) | 18 | Low |
| Olive (Allergenic) | 0 | Low |
| Birch | 5 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 81 | High |
| Mugwort | 0 | Low |
| Chestnut | 1 | Low |
| Composites | 0 | Low |
| Hazel | 0 | Low |
| Heather | 1 | Low |
| Eucalyptus | 0 | Low |
| Ash | 0 | Low |
| Mulberry | 30 | Medium |
| Elm | 1 | Low |
| Pine | 21 | Medium |
| Poplar | 0 | Low |
| Goosefoot/Amaranth | 0 | Low |
| Oak | 122 | Very high |
| Sorrel | 4 | Low |
| Willow | 6 | Low |
| Nettle | 13 | Low |
| Other | 10 | No data |
| Unidentified | 51 | No data |
Allergenic