| 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 | 733 | 0 | 4 | 1 | 0 | 0 | 0 | 18 | 1 | 1 | 0 | 0 | 0 | 0 | 9 | 0 | 131 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 7 |
| February | 1.475 | 0 | 18 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 1 | 1 | 0 | 0 | 87 | 0 | 259 | 2 | 121 | 1 | 0 | 3 | 1 | 14 | 12 |
| March | 165 | 212 | 12 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 1 | 0 | 3 | 2.229 | 9 | 17 | 269 | 2 | 62 | 1 | 40 | 47 | 146 |
| April | 55 | 13 | 10 | 28 | 95 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 7 | 1 | 0 | 18 | 5 | 43 | 2 | 5 | 561 | 2 | 5 | 7 | 42 |
| May | 24 | 0 | 100 | 61 | 304 | 0 | 2 | 1 | 0 | 1 | 9 | 0 | 3 | 3 | 0 | 1 | 0 | 22 | 0 | 7 | 282 | 9 | 0 | 11 | 72 |
| June | 3 | 0 | 117 | 79 | 35 | 0 | 3 | 0 | 0 | 17 | 10 | 0 | 1 | 11 | 0 | 0 | 0 | 3 | 0 | 9 | 6 | 25 | 0 | 14 | 44 |
| July | 1 | 0 | 44 | 13 | 1 | 0 | 1 | 0 | 0 | 7 | 4 | 0 | 1 | 9 | 0 | 0 | 0 | 1 | 0 | 18 | 0 | 4 | 0 | 13 | 33 |
| August | 1 | 0 | 13 | 6 | 1 | 0 | 0 | 0 | 5 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 67 | 0 | 1 | 0 | 5 | 19 |
| September | 3 | 0 | 5 | 3 | 0 | 0 | 0 | 0 | 9 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 3 | 11 |
| October | 36 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 3 | 8 |
| November | 19 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 5 | 7 |
| December | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 3 |