| 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 | 1.024 | 0 | 3 | 0 | 0 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | 25 | 2 | 10 | 0 | 2 | 1 | 3 | 4 | 0 | 0 |
| February | 612 | 1 | 18 | 0 | 0 | 5 | 0 | 9 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 65 | 0 | 100 | 1 | 49 | 0 | 3 | 3 | 0 | 5 | 0 | 1 |
| March | 527 | 2.165 | 12 | 0 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 11 | 25 | 6 | 3 | 130 | 1 | 46 | 2 | 7 | 12 | 0 | 0 |
| April | 30 | 2.959 | 24 | 16 | 20 | 5 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 2 | 0 | 0 | 94 | 1 | 75 | 9 | 3 | 895 | 16 | 3 | 52 | 7 | 2 |
| May | 48 | 9 | 299 | 22 | 534 | 1 | 0 | 0 | 0 | 5 | 3 | 7 | 1 | 12 | 1 | 0 | 3 | 0 | 209 | 0 | 7 | 751 | 23 | 2 | 12 | 3 | 3 |
| June | 15 | 1 | 160 | 18 | 15 | 0 | 0 | 0 | 0 | 0 | 19 | 6 | 0 | 6 | 2 | 0 | 1 | 0 | 29 | 0 | 2 | 29 | 21 | 1 | 8 | 4 | 2 |
| July | 1 | 1 | 48 | 3 | 6 | 1 | 0 | 0 | 0 | 2 | 12 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 5 | 37 | 3 | 0 | 8 | 8 | 0 |
| August | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 0 | 1 | 0 |
| September | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 2 | 1 | 0 | 11 | 0 | 0 | 0 | 0 | 4 | 2 | 10 | 2 | 0 | 0 | 0 | 0 | 0 |
| October | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 2 | 0 | 0 | 2 | 1 | 1 |
| November | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 |
| December | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 0 | 0 |