| 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 | 152 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 3 |
| February | 683 | 0 | 12 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 1 | 1 | 0 | 0 | 49 | 1 | 212 | 1 | 187 | 0 | 4 | 2 | 5 | 12 | 14 |
| March | 147 | 2.125 | 19 | 4 | 0 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 412 | 11 | 199 | 131 | 1 | 80 | 1 | 35 | 17 | 75 |
| April | 37 | 113 | 8 | 10 | 48 | 4 | 3 | 1 | 0 | 0 | 1 | 0 | 8 | 0 | 2 | 24 | 1 | 133 | 4 | 3 | 364 | 2 | 11 | 9 | 25 |
| May | 11 | 4 | 75 | 47 | 257 | 0 | 2 | 0 | 0 | 1 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 60 | 7 | 6 | 205 | 8 | 1 | 11 | 84 |
| June | 2 | 0 | 93 | 25 | 22 | 0 | 14 | 0 | 1 | 9 | 8 | 0 | 1 | 2 | 0 | 0 | 0 | 4 | 1 | 11 | 9 | 15 | 4 | 11 | 27 |
| July | 1 | 0 | 23 | 6 | 2 | 0 | 6 | 0 | 1 | 8 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 13 | 2 | 4 | 0 | 12 | 18 |
| August | 1 | 0 | 5 | 6 | 1 | 0 | 1 | 0 | 4 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 47 | 4 | 0 | 0 | 5 | 11 |
| September | 2 | 0 | 5 | 2 | 0 | 0 | 1 | 0 | 11 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 42 | 1 | 0 | 0 | 4 | 5 |
| October | 23 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 1 | 0 | 0 | 3 | 5 |
| November | 9 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 26 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 4 | 3 |
| December | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 4 |