| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 86 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| February | 1,409 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| March | 75 (Medium) | 2,061 (Very high) | 5 (Low) | 1 (Low) | 0 (Low) |
| April | 2 (Low) | 105 (High) | 26 (Low) | 42 (Medium) | 10 (Low) |
| May | 2 (Low) | 3 (Low) | 131 (High) | 26 (Medium) | 187 (Medium) |
| June | 3 (Low) | 0 (Low) | 280 (Very high) | 55 (High) | 129 (Medium) |
| July | 1 (Low) | 0 (Low) | 96 (High) | 9 (Low) | 7 (Low) |
| August | — | — | — | — | — |
| September | 1 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 1 (Low) |
| October | 14 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| November | 91 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 132 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |