| 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 | 886 | 0 | 3 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 81 | 0 | 5 | 2 | 1 | 1 | 4 | 0 | 0 | 4 | 1 | 5 |
| February | 2.061 | 0 | 12 | 0 | 0 | 1 | 0 | 15 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 77 | 0 | 282 | 1 | 64 | 1 | 1 | 0 | 5 | 12 | 2 | 18 |
| March | 720 | 840 | 16 | 1 | 0 | 10 | 0 | 2 | 70 | 1 | 0 | 1 | 6 | 5 | 1 | 26 | 347 | 74 | 366 | 238 | 2 | 9 | 6 | 10 | 27 | 38 | 39 |
| April | 54 | 392 | 9 | 9 | 5 | 3 | 0 | 2 | 11 | 0 | 0 | 1 | 9 | 5 | 0 | 2 | 339 | 4 | 97 | 26 | 4 | 504 | 7 | 14 | 9 | 7 | 34 |
| May | 79 | 7 | 223 | 73 | 165 | 3 | 7 | 0 | 0 | 0 | 1 | 7 | 0 | 13 | 1 | 0 | 27 | 2 | 154 | 1 | 5 | 1.286 | 36 | 8 | 9 | 17 | 35 |
| June | 102 | 22 | 120 | 19 | 169 | 1 | 5 | 1 | 1 | 0 | 5 | 5 | 4 | 13 | 2 | 0 | 4 | 0 | 385 | 0 | 10 | 383 | 9 | 1 | 5 | 9 | 23 |
| July | 5 | 0 | 15 | 4 | 7 | 0 | 1 | 0 | 0 | 2 | 17 | 4 | 1 | 1 | 6 | 0 | 1 | 0 | 5 | 0 | 16 | 28 | 1 | 0 | 5 | 89 | 23 |
| August | 2 | 1 | 4 | 1 | 2 | 0 | 1 | 0 | 0 | 2 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 5 | 0 | 15 | 6 | 1 | 0 | 2 | 72 | 21 |
| September | 4 | 0 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 15 | 5 | 1 | 0 | 4 | 11 | 15 |
| October | 36 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 64 | 0 | 5 | 7 | 0 | 0 | 10 | 6 | 7 |
| November | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3 | 0 | 0 | 10 | 2 | 8 |
| December | 47 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 12 | 0 | 1 | 1 | 1 | 1 | 5 | 0 | 0 | 41 | 1 | 5 |