| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Maple | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Am | Oak | Sorrel | Willow | Nettle | Other | Unidentified |
| January | 304 | 0 | 9 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 1.202 | 0 | 7 | 3 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 1 |
| February | 703 | 0 | 20 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1.057 | 0 | 55 | 6 | 0 | 2 | 2 | 0 | 42 | 30 | 3 | 2 |
| March | 64 | 0 | 25 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 33 | 27 | 4 | 0 | 23 | 0 | 2 | 13 | 1 | 1 |
| April | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| May | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| June | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| July | 2 | 1 | 14 | 6 | 1 | 1 | 4 | 0 | 0 | 2 | 5 | 3 | 1 | 1 | 5 | 1 | 0 | 0 | 7 | 0 | 5 | 17 | 2 | 1 | 2 | 8 | 0 |
| August | 3 | 2 | 11 | 3 | 0 | 2 | 1 | 0 | 1 | 2 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 9 | 11 | 2 | 2 | 3 | 6 | 3 |
| September | 4 | 0 | 6 | 1 | 2 | 1 | 3 | 0 | 0 | 2 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 2 | 5 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 1 |
| October | 5 | 0 | 30 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 0 | 1 | 3 | 1 | 0 | 2 | 1 | 1 |
| November | 1.488 | 0 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 14 | 1 | 1 | 2 | 0 | 0 | 3 | 0 | 0 |
| December | 326 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 14 | 2 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 1 |