| 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 | Unidentified |
| January | 1.164 | 0 | 2 | 1 | 0 | 0 | 0 | 38 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 81 | 0 | 127 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| February | 1.142 | 0 | 16 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 68 | 0 | 324 | 1 | 202 | 0 | 1 | 0 | 5 | 4 | 4 |
| March | 542 | 484 | 15 | 6 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | 0 | 4 | 3 | 1 | 17 | 29 | 4 | 39 | 2.241 | 1 | 13 | 1 | 22 | 11 | 27 |
| April | 13 | 1.246 | 22 | 60 | 7 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 9 | 0 | 2 | 43 | 1 | 56 | 103 | 5 | 1.508 | 18 | 9 | 26 | 22 |
| May | 15 | 3 | 97 | 78 | 169 | 1 | 13 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 12 | 0 | 1.128 | 0 | 6 | 936 | 34 | 1 | 23 | 18 |
| June | 106 | 73 | 144 | 149 | 126 | 0 | 34 | 0 | 0 | 0 | 24 | 8 | 0 | 10 | 3 | 2 | 2 | 0 | 281 | 9 | 11 | 250 | 67 | 0 | 26 | 66 |
| July | 38 | 0 | 191 | 48 | 6 | 0 | 6 | 0 | 0 | 1 | 35 | 6 | 1 | 2 | 21 | 0 | 1 | 0 | 31 | 0 | 7 | 12 | 12 | 1 | 5 | 21 |
| August | 7 | 3 | 8 | 6 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | 4 | 0 | 0 | 6 | 0 | 1 | 0 | 6 | 0 | 19 | 8 | 1 | 0 | 1 | 5 |
| September | 1 | 0 | 7 | 2 | 1 | 0 | 1 | 0 | 3 | 3 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 7 | 1 | 18 | 3 | 1 | 0 | 3 | 3 |
| October | 5 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
| November | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 4 |
| December | 95 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 |