| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Maple | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Am | Oak | Sorrel | Willow | Nettle | Other | Unidentified |
| January | 1.584 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 48 | 0 | 20 | 1 | 3 | 0 | 1 | 0 | 0 | 8 | 13 | 1 |
| February | 1.953 | 0 | 7 | 0 | 0 | 0 | 0 | 14 | 0 | 1 | 0 | 1 | 1 | 3 | 0 | 106 | 0 | 199 | 2 | 114 | 0 | 1 | 0 | 2 | 12 | 2 | 1 |
| March | 211 | 5.390 | 6 | 3 | 0 | 6 | 0 | 1 | 11 | 1 | 0 | 2 | 2 | 4 | 0 | 4 | 142 | 6 | 123 | 346 | 1 | 33 | 2 | 14 | 43 | 16 | 2 |
| April | 16 | 2.137 | 24 | 104 | 32 | 7 | 1 | 1 | 14 | 0 | 1 | 7 | 2 | 9 | 0 | 2 | 235 | 7 | 220 | 3 | 3 | 651 | 12 | 5 | 50 | 24 | 9 |
| May | 10 | 17 | 239 | 160 | 189 | 1 | 1 | 0 | 10 | 0 | 1 | 18 | 1 | 23 | 0 | 0 | 8 | 1 | 576 | 1 | 5 | 477 | 65 | 1 | 11 | 27 | 13 |
| June | 12 | 4 | 94 | 22 | 101 | 0 | 1 | 1 | 2 | 1 | 3 | 19 | 0 | 19 | 1 | 0 | 0 | 1 | 284 | 0 | 3 | 227 | 15 | 0 | 15 | 18 | 2 |
| July | 3 | 1 | 44 | 7 | 1 | 0 | 1 | 1 | 0 | 0 | 8 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 4 | 0 | 6 | 10 | 2 | 0 | 8 | 10 | 1 |
| August | 1 | 1 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 8 | 3 | 0 | 0 | 2 | 2 | 1 |
| September | 3 | 1 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 6 | 3 | 0 | 0 | 2 | 2 | 1 |
| October | 88 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 3 | 3 | 0 | 0 | 2 | 3 | 1 |
| November | 263 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 5 | 0 | 1 | 2 | 0 | 0 | 10 | 0 | 1 |
| December | 1.572 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 8 | 1 | 1 |