| 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 | 1.414 | 0 | 5 | 0 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 3 | 2 | 1 | 1 | 3 | 1 | 0 | 5 | 0 | 1 |
| February | 685 | 0 | 21 | 2 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | 0 | 221 | 1 | 143 | 0 | 2 | 2 | 4 | 12 | 0 | 0 |
| March | 386 | 2.318 | 25 | 6 | 5 | 3 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 23 | 262 | 58 | 26 | 149 | 2 | 73 | 8 | 8 | 15 | 3 | 1 |
| April | 20 | 870 | 26 | 19 | 327 | 12 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 2 | 83 | 5 | 124 | 22 | 3 | 1.401 | 9 | 5 | 88 | 3 | 2 |
| May | 14 | 5 | 214 | 19 | 780 | 0 | 0 | 1 | 0 | 0 | 5 | 6 | 0 | 7 | 3 | 0 | 2 | 1 | 39 | 0 | 6 | 411 | 10 | 1 | 6 | 1 | 1 |
| June | 12 | 4 | 30 | 4 | 41 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | 0 | 1 | 2 | 0 | 0 | 0 | 22 | 3 | 8 | 45 | 4 | 0 | 6 | 2 | 1 |
| July | 1 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 10 | 13 | 0 | 0 | 2 | 0 | 0 |
| August | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| September | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| October | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| November | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
| December | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |