| 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 | 276 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| February | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| March | 172 | 1.098 | 39 | 4 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 32 | 5 | 8 | 12 | 85 | 0 | 28 | 1 | 24 | 25 | 47 |
| April | 41 | 1.611 | 32 | 33 | 43 | 10 | 0 | 0 | 0 | 3 | 1 | 8 | 5 | 1 | 18 | 120 | 1 | 33 | 66 | 2 | 878 | 7 | 25 | 48 | 104 |
| May | 36 | 5 | 181 | 101 | 2.124 | 5 | 85 | 1 | 1 | 1 | 7 | 1 | 11 | 2 | 0 | 4 | 0 | 158 | 1 | 6 | 1.285 | 44 | 5 | 20 | 253 |
| June | 186 | 0 | 123 | 53 | 166 | 1 | 110 | 0 | 0 | 18 | 5 | 0 | 5 | 5 | 0 | 0 | 0 | 70 | 0 | 14 | 51 | 18 | 0 | 14 | 87 |
| July | 4 | 0 | 34 | 5 | 2 | 0 | 3 | 0 | 0 | 26 | 2 | 0 | 1 | 21 | 0 | 0 | 0 | 7 | 0 | 9 | 3 | 1 | 0 | 7 | 187 |
| August | 1 | 1 | 4 | 3 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 17 | 1 | 1 | 0 | 5 | 44 |
| September | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 1 | 10 |
| October | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| November | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| December | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |