| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 24 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| February | 94 (High) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) |
| March | 54 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) |
| April | 12 (Low) | 820 (Very high) | 13 (Low) | 6 (Low) | 5 (Low) |
| May | 6 (Low) | 8 (Low) | 21 (Low) | 6 (Low) | 215 (High) |
| June | 16 (Low) | 0 (Low) | 29 (Low) | 7 (Low) | 129 (Medium) |
| July | 2 (Low) | 0 (Low) | 14 (Low) | 2 (Low) | 7 (Low) |
| August | 2 (Low) | 0 (Low) | 5 (Low) | 4 (Low) | 4 (Low) |
| September | 2 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 9 (Low) |
| October | 4 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) |
| November | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) |
| December | 4 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |