| 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 | 50 | 0 | 6 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 1 | 1 | 0 | 0 | 9 | 0 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 2 | 2 |
| February | 323 | 0 | 8 | 0 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 2 | 0 | 0 | 53 | 0 | 153 | 1 | 6 | 1 | 3 | 1 | 1 | 5 | 2 |
| March | 1.439 | 520 | 22 | 10 | 6 | 1 | 0 | 4 | 0 | 0 | 1 | 1 | 2 | 0 | 23 | 19 | 85 | 6 | 539 | 1 | 19 | 4 | 4 | 40 | 40 |
| April | 14 | 3.757 | 34 | 30 | 3 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 1 | 1 | 360 | 3 | 38 | 69 | 2 | 261 | 14 | 6 | 30 | 198 |
| May | 7 | 5 | 341 | 62 | 307 | 0 | 2 | 0 | 0 | 3 | 10 | 0 | 6 | 1 | 0 | 16 | 0 | 44 | 0 | 8 | 288 | 32 | 0 | 47 | 79 |
| June | 5 | 1 | 36 | 4 | 53 | 0 | 3 | 0 | 1 | 7 | 2 | 0 | 1 | 3 | 0 | 2 | 0 | 31 | 2 | 12 | 16 | 4 | 0 | 5 | 15 |
| July | 1 | 0 | 14 | 4 | 5 | 0 | 1 | 0 | 0 | 8 | 4 | 0 | 1 | 4 | 0 | 1 | 0 | 1 | 0 | 22 | 5 | 2 | 0 | 5 | 12 |
| August | 1 | 0 | 6 | 4 | 2 | 0 | 0 | 0 | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 33 | 5 | 1 | 0 | 6 | 6 |
| September | 1 | 0 | 5 | 2 | 1 | 0 | 0 | 0 | 6 | 1 | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 35 | 3 | 0 | 0 | 1 | 8 |
| October | 104 | 0 | 7 | 1 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 8 | 1 | 0 | 0 | 2 | 4 |
| November | 57 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 6 | 4 |
| December | 17 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 4 | 3 |