| 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 | 60 | 0 | 6 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 1 | 0 | 2 | 20 | 0 | 16 | 1 | 0 | 1 | 5 | 0 | 0 | 6 | 1 |
| February | 162 | 0 | 5 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 0 | 252 | 1 | 20 | 1 | 2 | 0 | 0 | 6 | 3 |
| March | 307 | 620 | 11 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 5 | 0 | 4 | 28 | 295 | 474 | 221 | 1 | 19 | 1 | 5 | 16 | 22 |
| April | 15 | 741 | 37 | 37 | 13 | 5 | 16 | 0 | 0 | 1 | 3 | 0 | 16 | 0 | 1 | 185 | 1 | 41 | 15 | 2 | 600 | 24 | 6 | 29 | 32 |
| May | 12 | 5 | 425 | 77 | 277 | 1 | 10 | 0 | 0 | 0 | 7 | 0 | 37 | 0 | 0 | 6 | 1 | 190 | 0 | 13 | 322 | 65 | 0 | 20 | 40 |
| June | 2 | 0 | 97 | 22 | 307 | 0 | 5 | 0 | 0 | 6 | 5 | 0 | 5 | 2 | 0 | 0 | 0 | 22 | 0 | 5 | 39 | 4 | 0 | 12 | 16 |
| July | 4 | 0 | 8 | 7 | 9 | 0 | 11 | 0 | 2 | 12 | 4 | 0 | 3 | 4 | 0 | 0 | 0 | 4 | 0 | 12 | 15 | 4 | 0 | 8 | 10 |
| August | 1 | 0 | 4 | 13 | 2 | 0 | 2 | 0 | 1 | 6 | 3 | 0 | 4 | 1 | 0 | 0 | 0 | 4 | 0 | 13 | 6 | 1 | 0 | 5 | 4 |
| September | 4 | 0 | 6 | 1 | 2 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 11 | 8 | 0 | 0 | 2 | 4 |
| October | 4 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 2 |
| November | 15 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 4 | 1 |
| December | 293 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 2 |