| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 101 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 9 (Low) |
| February | 38 (Medium) | 2 (Low) | 5 (Low) | 1 (Low) | 1 (Low) |
| March | 92 (High) | 5 (Low) | 3 (Low) | 1 (Low) | 0 (Low) |
| April | 11 (Low) | 233 (High) | 14 (Low) | 15 (Low) | 4 (Low) |
| May | 55 (Medium) | 1 (Low) | 287 (Very high) | 60 (High) | 129 (Medium) |
| June | 59 (Medium) | 2 (Low) | 381 (Very high) | 74 (High) | 213 (High) |
| July | 3 (Low) | 1 (Low) | 54 (Medium) | 5 (Low) | 3 (Low) |
| August | 7 (Low) | 2 (Low) | 6 (Low) | 3 (Low) | 3 (Low) |
| September | 1 (Low) | 0 (Low) | 3 (Low) | 2 (Low) | 0 (Low) |
| October | 18 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) |
| November | 58 (Medium) | 0 (Low) | 2 (Low) | 1 (Low) | 2 (Low) |
| December | 359 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |