| 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 | 165 | 0 | 6 | 0 | 0 | 0 | 0 | 68 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | — | 1 |
| February | 497 | 0 | 18 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 43 | 0 | 129 | 1 | 194 | 1 | 0 | 0 | 3 | 11 | — | 0 |
| March | 392 | 3.502 | 31 | 9 | 0 | 25 | 0 | 2 | 108 | 0 | 0 | 0 | 3 | 5 | 0 | 23 | 110 | 6 | 49 | 117 | 1 | 177 | 1 | 17 | 40 | 5 | 6 |
| April | 15 | 195 | 15 | 97 | 16 | 6 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 8 | 0 | 2 | 68 | 1 | 27 | 329 | 1 | 1.143 | 18 | 12 | 66 | 21 | 12 |
| May | 34 | 13 | 226 | 52 | 756 | 8 | 5 | 0 | 0 | 0 | 3 | 9 | 0 | 9 | 2 | 1 | 5 | 0 | 224 | 0 | 12 | 316 | 39 | 4 | 35 | 20 | 20 |
| June | 30 | 2 | 54 | 23 | 69 | 0 | 11 | 1 | 0 | 0 | 11 | 5 | 0 | 8 | 59 | 0 | 0 | 0 | 203 | 0 | 6 | 153 | 15 | 1 | 10 | 21 | 9 |
| July | 1 | 3 | 25 | 5 | 4 | 0 | 5 | 0 | 0 | 0 | 9 | 3 | 0 | 1 | 4 | 0 | 0 | 0 | 6 | 0 | 10 | 13 | 2 | 0 | 6 | 186 | 4 |
| August | 1 | 0 | 8 | 3 | 2 | 0 | 2 | 0 | 0 | 3 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 16 | 3 | 1 | 0 | 1 | 10 | 1 |
| September | 1 | 1 | 6 | 2 | 1 | 0 | 2 | 0 | 0 | 3 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 28 | 4 | 0 | 0 | 1 | 5 | 4 |
| October | 25 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 8 | 1 | 0 | 0 | 1 | 1 | 1 |
| November | 12 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 2 | 1 | 0 | 0 | 4 | 0 | 1 |
| December | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 1 |