| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 121 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| February | 81 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| March | 723 (Very high) | 286 (High) | 6 (Low) | 1 (Low) | 0 (Low) |
| April | 15 (Low) | 327 (Very high) | 28 (Low) | 41 (Medium) | 13 (Low) |
| May | 12 (Low) | 1 (Low) | 340 (Very high) | 61 (High) | 174 (Medium) |
| June | 2 (Low) | 0 (Low) | 57 (Medium) | 9 (Low) | 187 (Medium) |
| July | 1 (Low) | 0 (Low) | 11 (Low) | 1 (Low) | 6 (Low) |
| August | 1 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) |
| September | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| October | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| November | 12 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 40 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) |