| 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 | Unidentified |
| January | 955 | 0 | 5 | 0 | 0 | 0 | 0 | 13 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 209 | 0 | 36 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 |
| February | 710 | 0 | 15 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 32 | 0 | 241 | 2 | 39 | 0 | 0 | 0 | 1 | 43 | 4 |
| March | 460 | 1.919 | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 1 | 14 | 55 | 5 | 22 | 66 | 0 | 73 | 2 | 4 | 28 | 10 |
| April | 9 | 1.485 | 16 | 43 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 6 | 0 | 2 | 110 | 1 | 62 | 14 | 14 | 946 | 13 | 5 | 26 | 27 |
| May | 9 | 8 | 204 | 55 | 85 | 1 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 2 | 0 | 60 | 0 | 7 | 433 | 38 | 2 | 31 | 27 |
| June | 36 | 37 | 205 | 94 | 119 | 1 | 14 | 0 | 0 | 0 | 2 | 16 | 0 | 5 | 16 | 0 | 4 | 14 | 228 | 14 | 17 | 210 | 66 | 7 | 33 | 28 |
| July | 5 | 0 | 199 | 16 | 9 | 0 | 5 | 0 | 0 | 0 | 28 | 10 | 0 | 0 | 28 | 0 | 0 | 0 | 12 | 0 | 11 | 16 | 9 | 0 | 9 | 20 |
| August | 2 | 1 | 7 | 4 | 3 | 0 | 3 | 0 | 0 | 2 | 1 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 22 | 2 | 1 | 0 | 3 | 9 |
| September | 2 | 3 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 12 | 2 | 1 | 0 | 1 | 3 |
| October | 37 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 5 | 4 | 0 | 0 | 1 | 2 |
| November | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 1 |
| December | 64 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |