| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Am | Oak | Sorrel | Willow | Nettle | Unidentified |
| January | 97 | 0 | 5 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 2 |
| February | 201 | 0 | 20 | 1 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 0 | 49 | 1 | 1 | 0 | 1 | 1 | 0 | 3 | 3 |
| March | 112 | 194 | 12 | 3 | 0 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 7 | 3 | 18 | 2 | 453 | 1 | 26 | 3 | 7 | 32 | 142 |
| April | 8 | 3.388 | 29 | 38 | 6 | 4 | 0 | 1 | 0 | 0 | 2 | 3 | 2 | 0 | 0 | 58 | 2 | 8 | 19 | 2 | 139 | 10 | 9 | 21 | 792 |
| May | 2 | 20 | 260 | 33 | 97 | 2 | 0 | 12 | 0 | 1 | 6 | 0 | 5 | 0 | 0 | 3 | 1 | 67 | 0 | 3 | 286 | 24 | 4 | 9 | 82 |
| June | 2 | 12 | 32 | 3 | 28 | 1 | 3 | 0 | 1 | 5 | 2 | 1 | 0 | 2 | 0 | 1 | 0 | 15 | 1 | 4 | 18 | 2 | 0 | 7 | 10 |
| July | 2 | 0 | 12 | 8 | 3 | 0 | 6 | 0 | 2 | 4 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 5 | 0 | 3 | 5 | 1 | 0 | 1 | 7 |
| August | 1 | 0 | 7 | 1 | 3 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 4 | 3 | 0 | 1 | 0 | 1 | 0 | 4 | 1 | 1 | 0 | 3 | 3 |
| September | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 1 | 0 | 0 | 1 | 2 |
| October | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
| November | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| December | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |