| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 60 (Medium) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) |
| February | 162 (High) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| March | 307 (Very high) | 620 (Very high) | 11 (Low) | 1 (Low) | 0 (Low) |
| April | 15 (Low) | 741 (Very high) | 37 (Medium) | 37 (Medium) | 13 (Low) |
| May | 12 (Low) | 5 (Low) | 425 (Very high) | 77 (High) | 277 (High) |
| June | 2 (Low) | 0 (Low) | 97 (High) | 22 (Medium) | 307 (High) |
| July | 4 (Low) | 0 (Low) | 8 (Low) | 7 (Low) | 9 (Low) |
| August | 1 (Low) | 0 (Low) | 4 (Low) | 13 (Low) | 2 (Low) |
| September | 4 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 2 (Low) |
| October | 4 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 1 (Low) |
| November | 15 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| December | 293 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |