| 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 | 1.180 | 0 | 10 | 1 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 |
| February | 1.174 | 0 | 25 | 1 | 0 | 0 | 0 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 339 | 0 | 265 | 1 | 100 | 0 | 0 | 2 | 4 | 13 | 2 |
| March | 416 | 1.206 | 36 | 4 | 2 | 4 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 16 | 96 | 7 | 25 | 263 | 3 | 13 | 5 | 7 | 24 | 27 |
| April | 11 | 919 | 34 | 33 | 2 | 8 | 0 | 2 | 0 | 2 | 1 | 0 | 8 | 1 | 5 | 61 | 1 | 33 | 3 | 2 | 1.128 | 16 | 7 | 13 | 17 |
| May | 4 | 16 | 545 | 32 | 173 | 1 | 0 | 0 | 0 | 36 | 4 | 0 | 6 | 1 | 1 | 7 | 1 | 70 | 0 | 9 | 579 | 25 | 2 | 13 | 20 |
| June | 41 | 2 | 185 | 18 | 304 | 1 | 0 | 0 | 1 | 31 | 4 | 2 | 3 | 17 | 0 | 1 | 1 | 99 | 0 | 12 | 101 | 19 | 0 | 10 | 10 |
| July | 1 | 1 | 46 | 2 | 7 | 1 | 1 | 1 | 1 | 17 | 2 | 2 | 1 | 2 | 0 | 1 | 0 | 7 | 0 | 8 | 16 | 4 | 0 | 5 | 33 |
| August | 1 | 0 | 5 | 2 | 2 | 1 | 1 | 0 | 4 | 3 | 2 | 3 | 1 | 7 | 0 | 1 | 1 | 3 | 0 | 10 | 7 | 1 | 0 | 5 | 30 |
| September | 4 | 0 | 4 | 1 | 2 | 0 | 1 | 0 | 8 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 4 | 1 | 0 | 0 | 6 |
| October | 25 | 4 | 2 | 1 | 0 | 1 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 4 | 3 | 0 | 0 | 2 | 4 |
| November | 305 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 3 | 0 | 0 | 4 | 3 |
| December | 273 | 0 | 10 | 0 | 0 | 1 | 0 | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 16 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 3 |