| 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 | 712 | 0 | 5 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 3 | 2 | 0 | 0 | 18 | 0 | 11 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
| February | 370 | 0 | 13 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 3 | 0 | 0 | 61 | 0 | 178 | 2 | 155 | 0 | 0 | 0 | 2 | 2 | 1 |
| March | 81 | 1.220 | 9 | 12 | 7 | 2 | 0 | 11 | 0 | 0 | 1 | 2 | 8 | 1 | 8 | 17 | 4 | 57 | 44 | 1 | 39 | 3 | 16 | 9 | 10 |
| April | 11 | 1.453 | 11 | 28 | 9 | 14 | 6 | 0 | 0 | 0 | 1 | 6 | 2 | 1 | 0 | 528 | 3 | 62 | 54 | 3 | 293 | 10 | 12 | 28 | 65 |
| May | 17 | 1 | 201 | 56 | 926 | 2 | 21 | 1 | 0 | 2 | 4 | 0 | 3 | 1 | 0 | 2 | 0 | 58 | 0 | 9 | 256 | 25 | 3 | 10 | 138 |
| June | 76 | 0 | 71 | 26 | 163 | 0 | 13 | 0 | 0 | 12 | 7 | 0 | 5 | 8 | 0 | 0 | 0 | 38 | 0 | 12 | 37 | 18 | 0 | 14 | 18 |
| July | 2 | 0 | 19 | 4 | 6 | 0 | 2 | 0 | 0 | 13 | 2 | 0 | 5 | 22 | 0 | 1 | 0 | 3 | 0 | 9 | 2 | 2 | 0 | 4 | 25 |
| August | 1 | 0 | 3 | 1 | 3 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 20 | 0 | 1 | 0 | 2 | 26 |
| September | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| October | 46 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 9 | 4 |
| November | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 3 | 1 |
| December | 32 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 2 |