| 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 | 755 | 0 | 5 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 200 | 0 | 4 | 1 | 0 | 0 | 2 | 0 | 1 | 2 | 1 | 2 |
| February | 357 | 0 | 12 | 1 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 107 | 0 | 52 | 4 | 4 | 1 | 3 | 0 | 1 | 4 | 0 | 2 |
| March | 207 | 439 | 15 | 1 | 0 | 3 | 0 | 22 | 14 | 0 | 0 | 1 | 5 | 1 | 0 | 37 | 8 | 36 | 16 | 106 | 1 | 3 | 1 | 7 | 10 | 3 | 4 |
| April | 21 | 420 | 11 | 13 | 1 | 3 | 0 | 1 | 14 | 0 | 2 | 1 | 1 | 3 | 1 | 7 | 13 | 2 | 20 | 43 | 0 | 197 | 5 | 30 | 12 | 5 | 10 |
| May | 16 | 34 | 185 | 39 | 86 | 10 | 4 | 0 | 2 | 0 | 3 | 6 | 1 | 26 | 1 | 1 | 16 | 0 | 215 | 0 | 9 | 2.633 | 62 | 3 | 33 | 11 | 25 |
| June | 7 | 3 | 83 | 13 | 89 | 0 | 2 | 0 | 1 | 0 | 33 | 3 | 0 | 2 | 2 | 0 | 0 | 1 | 122 | 0 | 5 | 339 | 20 | 4 | 14 | 8 | 17 |
| July | 2 | 1 | 45 | 4 | 5 | 0 | 9 | 0 | 0 | 0 | 36 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 10 | 0 | 5 | 29 | 7 | 1 | 9 | 6 | 20 |
| August | 2 | 0 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 6 | 0 | 4 | 26 | 1 | 0 | 3 | 3 | 9 |
| September | 1 | 1 | 5 | 2 | 2 | 0 | 1 | 0 | 0 | 13 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 15 | 22 | 2 | 0 | 2 | 3 | 9 |
| October | 7 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 10 | 0 | 0 | 2 | 1 | 4 |
| November | 17 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 1 | 2 | 1 | 3 |
| December | 74 | 1 | 7 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 10 | 0 | 0 | 8 | 0 | 3 |