| 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 | 4.243 | 1 | 5 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 76 | 0 | 16 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 3 | 1 |
| February | 706 | 1 | 9 | 1 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 65 | 0 | 81 | 2 | 14 | 1 | 4 | 1 | 1 | 5 | 1 | 1 |
| March | 731 | 771 | 16 | 4 | 0 | 6 | 0 | 13 | 47 | 0 | 0 | 1 | 13 | 2 | 0 | 65 | 11 | 45 | 8 | 1.772 | 1 | 8 | 2 | 14 | 23 | 10 | 2 |
| April | 52 | 4.261 | 18 | 56 | 1 | 11 | 0 | 0 | 4 | 0 | 0 | 2 | 1 | 3 | 0 | 22 | 270 | 4 | 117 | 68 | 2 | 1.106 | 9 | 23 | 20 | 29 | 4 |
| May | 55 | 37 | 458 | 93 | 251 | 2 | 10 | 1 | 0 | 3 | 0 | 17 | 0 | 16 | 0 | 1 | 5 | 1 | 455 | 1 | 4 | 2.142 | 18 | 5 | 7 | 26 | 3 |
| June | 33 | 12 | 91 | 25 | 51 | 1 | 2 | 0 | 1 | 1 | 31 | 8 | 0 | 6 | 4 | 0 | 1 | 1 | 122 | 0 | 7 | 99 | 11 | 0 | 15 | 27 | 3 |
| July | 7 | 8 | 104 | 11 | 4 | 0 | 4 | 0 | 0 | 1 | 18 | 7 | 0 | 1 | 7 | 0 | 1 | 1 | 11 | 1 | 8 | 17 | 4 | 0 | 12 | 31 | 2 |
| August | 2 | 8 | 9 | 8 | 2 | 0 | 1 | 0 | 1 | 6 | 10 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 22 | 18 | 1 | 0 | 7 | 19 | 2 |
| September | 3 | 5 | 6 | 2 | 1 | 0 | 1 | 0 | 0 | 8 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 18 | 9 | 1 | 0 | 2 | 7 | 2 |
| October | 39 | 3 | 3 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 1 | 2 | 3 | 0 | 0 | 5 | 4 | 2 |
| November | 229 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 3 | 0 | 0 | 4 | 1 | 2 |
| December | 689 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 5 | 0 | 1 | 1 | 0 | 1 | 3 | 1 | 0 | 7 | 2 | 3 |