| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Mugwort | Chestnut | Composites | Hazel | Heather | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Am | Oak | Sorrel | Willow | Nettle | Unidentified |
| January | 907 | 0 | 10 | 0 | 0 | 1 | 0 | 69 | 9 | 2 | 0 | 0 | 1 | 31 | 0 | 109 | 2 | 4 | 1 | 1 | 0 | 1 | 4 | 16 |
| February | 852 | 0 | 27 | 0 | 0 | 1 | 0 | 8 | 4 | 0 | 1 | 2 | 1 | 60 | 0 | 137 | 1 | 89 | 0 | 0 | 2 | 14 | 11 | 9 |
| March | 124 | 104 | 16 | 3 | 10 | 3 | 3 | 3 | 0 | 1 | 2 | 3 | 1 | 1 | 3 | 2 | 56 | 287 | 1 | 46 | 1 | 31 | 38 | 6 |
| April | 45 | 56 | 13 | 7 | 9 | 35 | 7 | 1 | 1 | 15 | 3 | 1 | 16 | 0 | 35 | 2 | 169 | 21 | 3 | 442 | 2 | 29 | 24 | 10 |
| May | 23 | 37 | 89 | 44 | 261 | 2 | 1 | 1 | 0 | 29 | 7 | 3 | 4 | 0 | 1 | 3 | 137 | 14 | 5 | 361 | 30 | 1 | 8 | 3 |
| June | 8 | 14 | 86 | 16 | 80 | 21 | 4 | 0 | 1 | 11 | 5 | 0 | 9 | 0 | 1 | 0 | 53 | 1 | 5 | 82 | 10 | 1 | 10 | 6 |
| July | 8 | 3 | 22 | 22 | 2 | 9 | 6 | 0 | 1 | 17 | 3 | 0 | 1 | 2 | 1 | 0 | 4 | 0 | 35 | 21 | 2 | 4 | 8 | 14 |
| August | 4 | 1 | 9 | 4 | 2 | 1 | 2 | 0 | 9 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 32 | 11 | 1 | 0 | 9 | 11 |
| September | 10 | 0 | 7 | 3 | 0 | 0 | 3 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 37 | 14 | 0 | 0 | 6 | 8 |
| October | 28 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 3 | 5 |
| November | 43 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 3 |
| December | 281 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 3 |