| 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 | 309 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| February | 246 | 0 | 22 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 1 | 1 | 0 | 0 | 81 | 0 | 42 | 1 | 274 | 1 | 0 | 3 | 3 | 8 | 4 |
| March | 60 | 1.185 | 6 | 3 | 3 | 1 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 4 | 113 | 4 | 23 | 105 | 1 | 45 | 2 | 11 | 29 | 81 |
| April | 60 | 71 | 15 | 26 | 212 | 6 | 0 | 1 | 0 | 0 | 4 | 2 | 5 | 1 | 0 | 20 | 1 | 31 | 3 | 9 | 258 | 5 | 10 | 13 | 65 |
| May | 10 | 2 | 89 | 58 | 311 | 0 | 18 | 0 | 0 | 2 | 7 | 0 | 4 | 2 | 0 | 0 | 0 | 15 | 0 | 8 | 127 | 19 | 3 | 9 | 43 |
| June | 7 | 0 | 93 | 57 | 18 | 0 | 3 | 0 | 0 | 21 | 8 | 0 | 2 | 3 | 0 | 0 | 0 | 3 | 0 | 11 | 5 | 36 | 0 | 10 | 27 |
| July | 1 | 0 | 19 | 6 | 0 | 0 | 2 | 0 | 0 | 10 | 4 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 12 | 1 | 6 | 0 | 12 | 26 |
| August | 0 | 0 | 4 | 4 | 2 | 0 | 0 | 0 | 3 | 0 | 4 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 39 | 1 | 1 | 0 | 4 | 6 |
| September | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 8 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 2 | 4 |
| October | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 0 | 7 | 0 | 0 | 0 | 2 | 4 |
| November | 11 | 0 | 1 | 5 | 0 | 0 | 0 | 1 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 |
| December | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |