| Type | Value (grains/m³) | Level |
|---|---|---|
| Cypress/Yew (Allergenic) | 24 | Low |
| London Plane (Allergenic) | 12,465 | Very high |
| Grasses (Allergenic) | 13 | Low |
| Plantain (Allergenic) | 8 | Low |
| Olive (Allergenic) | 0 | Low |
| Birch | 1 | Low |
| Privet | 0 | Low |
| Alder | 0 | Low |
| Maple | 24 | Medium |
| Mugwort | 0 | Low |
| Chestnut | 0 | Low |
| Composites | 2 | Low |
| Hazel | 0 | Low |
| Heather | 2 | Low |
| Eucalyptus | 0 | Low |
| Ash | 6 | Low |
| Mulberry | 32 | Medium |
| Elm | 0 | Low |
| Pine | 126 | Very high |
| Poplar | 15 | Medium |
| Goosefoot/Amaranth | 1 | Low |
| Oak | 11 | Low |
| Sorrel | 3 | Low |
| Willow | 6 | Low |
| Nettle | 37 | Medium |
| Other | 12 | No data |
| Unidentified | 32 | No data |
Allergenic