| 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 | 40 | 0 | 5 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
| February | 182 | 1 | 16 | 0 | 0 | 0 | 0 | 14 | 1 | 0 | 0 | 2 | 0 | 1 | 70 | 12 | 115 | 1 | 192 | 1 | 2 | 1 | 6 | 15 | 9 |
| March | 101 | 1.426 | 8 | 8 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 3 | 1 | 1 | 6 | 103 | 3 | 30 | 54 | 1 | 76 | 3 | 7 | 19 | 22 |
| April | 3 | 90 | 10 | 69 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 29 | 0 | 18 | 2 | 1 | 366 | 14 | 2 | 27 | 41 |
| May | 8 | 4 | 363 | 77 | 98 | 1 | 1 | 0 | 0 | 2 | 17 | 1 | 4 | 1 | 0 | 14 | 0 | 49 | 0 | 9 | 293 | 85 | 0 | 18 | 45 |
| June | 8 | 0 | 172 | 38 | 546 | 1 | 6 | 0 | 0 | 12 | 14 | 0 | 7 | 5 | 0 | 0 | 0 | 44 | 0 | 11 | 103 | 17 | 0 | 14 | 40 |
| July | 1 | 15 | 29 | 4 | 8 | 0 | 3 | 0 | 0 | 17 | 8 | 0 | 10 | 11 | 0 | 3 | 0 | 4 | 6 | 11 | 10 | 3 | 0 | 5 | 12 |
| August | 8 | 0 | 7 | 6 | 3 | 0 | 0 | 0 | 3 | 2 | 8 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 16 | 3 | 1 | 0 | 16 | 11 |
| September | 1 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 14 | 1 | 1 | 0 | 2 | 2 |
| October | 3 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 3 | 2 |
| November | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 0 |
| December | 12 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 0 |