| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 148 (High) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) |
| February | 576 (Very high) | 0 (Low) | 19 (Low) | 0 (Low) | 0 (Low) |
| March | 81 (Medium) | 175 (High) | 6 (Low) | 0 (Low) | 0 (Low) |
| April | — | — | — | — | — |
| May | — | — | — | — | — |
| June | 2 (Low) | 2 (Low) | 123 (High) | 4 (Low) | 24 (Low) |
| July | 6 (Low) | 0 (Low) | 40 (Medium) | 3 (Low) | 15 (Low) |
| August | 2 (Low) | 0 (Low) | 11 (Low) | 2 (Low) | 1 (Low) |
| September | 2 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 1 (Low) |
| October | 5 (Low) | 0 (Low) | 5 (Low) | 2 (Low) | 1 (Low) |
| November | 35 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |
| December | 537 (Very high) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |