| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.979 | 0 | 7 | 0 | 0 |
| February | 3.804 | 0 | 10 | 0 | 0 |
| March | 546 | 35 | 37 | 2 | 0 |
| April | 72 | 99 | 25 | 29 | 13 |
| May | 28 | 1 | 95 | 63 | 167 |
| June | 19 | 1 | 72 | 23 | 33 |
| July | 3 | 0 | 15 | 8 | 2 |
| August | 1 | 0 | 24 | 4 | 3 |
| September | 2 | 0 | 5 | 2 | 0 |
| October | 40 | 0 | 79 | 2 | 0 |
| November | 65 | 0 | 1 | 2 | 0 |
| December | 229 | 0 | 0 | 0 | 0 |