| 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 | 121 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| February | 81 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |
| March | 723 | 286 | 6 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 1 | 3 | 1.829 | 12 | 123 | 314 | 3 | 18 | 5 | 7 | 17 | 36 |
| April | 15 | 327 | 28 | 41 | 13 | 5 | 0 | 1 | 0 | 0 | 4 | 1 | 3 | 1 | 3 | 1.993 | 1 | 44 | 11 | 1 | 531 | 18 | 14 | 39 | 63 |
| May | 12 | 1 | 340 | 61 | 174 | 1 | 5 | 0 | 0 | 0 | 9 | 0 | 9 | 1 | 0 | 29 | 0 | 112 | 0 | 8 | 515 | 67 | 5 | 9 | 51 |
| June | 2 | 0 | 57 | 9 | 187 | 0 | 2 | 0 | 0 | 14 | 7 | 0 | 1 | 7 | 0 | 1 | 0 | 9 | 0 | 7 | 24 | 4 | 0 | 5 | 25 |
| July | 1 | 0 | 11 | 1 | 6 | 0 | 3 | 0 | 0 | 5 | 5 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 9 | 6 | 1 | 0 | 2 | 20 |
| August | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 5 |
| September | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 4 |
| October | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 |
| November | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| December | 40 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |