| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| February | 1.408 | 1 | 5 | 0 | 0 | 0 | 0 | 33 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 104 | 0 | 285 | 1 | 242 | 1 | 0 | 2 | 1 | 66 | 3 | 5 |
| March | 440 | 792 | 2 | 1 | 1 | 0 | 0 | 1 | 23 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 379 | 12 | 18 | 398 | 0 | 1 | 1 | 2 | 194 | 12 | 1 |
| April | 20 | 2.024 | 15 | 16 | 20 | 19 | 0 | 1 | 35 | 0 | 2 | 1 | 0 | 3 | 0 | 6 | 3.312 | 1 | 114 | 126 | 10 | 442 | 12 | 4 | 346 | 28 | 38 |
| May | 86 | 18 | 424 | 126 | 375 | 6 | 0 | 0 | 1 | 0 | 0 | 8 | 0 | 11 | 1 | 0 | 63 | 0 | 220 | 0 | 8 | 669 | 43 | 2 | 326 | 47 | 33 |
| June | 16 | 4 | 382 | 25 | 1.024 | 0 | 2 | 0 | 0 | 0 | 18 | 18 | 0 | 5 | 1 | 0 | 2 | 0 | 247 | 0 | 12 | 194 | 17 | 0 | 251 | 26 | 32 |
| July | 3 | 4 | 15 | 4 | 3 | 0 | 6 | 0 | 0 | 0 | 6 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 6 | 0 | 11 | 1 | 1 | 0 | 68 | 8 | 8 |
| August | 1 | 1 | 8 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 18 | 0 | 1 | 0 | 70 | 10 | 13 |
| September | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 5 | 2 | 4 |
| October | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| November | 12 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 0 | 1 | 0 | 0 | 0 | 7 | 2 | 2 |
| December | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 |