| Type | Value (grains/m³) | Level |
|---|---|---|
| Cypress/Yew (Allergenic) | 6 | Low |
| London Plane (Allergenic) | 4,165 | Very high |
| Grasses (Allergenic) | 10 | Low |
| Plantain (Allergenic) | 4 | Low |
| Olive (Allergenic) | 0 | Low |
| Birch | 1 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 10 | Low |
| Mugwort | 0 | Low |
| Chestnut | 0 | Low |
| Composites | 0 | Low |
| Hazel | 0 | Low |
| Heather | 3 | Low |
| Eucalyptus | 0 | Low |
| Ash | 2 | Low |
| Mulberry | 42 | Medium |
| Elm | 2 | Low |
| Pine | 62 | High |
| Poplar | 82 | High |
| Goosefoot/Amaranth | 0 | Low |
| Oak | 12 | Low |
| Sorrel | 1 | Low |
| Willow | 2 | Low |
| Nettle | 49 | Medium |
| Other | 24 | No data |
| Unidentified | 2 | No data |
Allergenic