| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 97 (High) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| February | 201 (Very high) | 0 (Low) | 20 (Low) | 1 (Low) | 0 (Low) |
| March | 112 (High) | 194 (High) | 12 (Low) | 3 (Low) | 0 (Low) |
| April | 8 (Low) | 3,388 (Very high) | 29 (Low) | 38 (Medium) | 6 (Low) |
| May | 2 (Low) | 20 (Low) | 260 (Very high) | 33 (Medium) | 97 (Medium) |
| June | 2 (Low) | 12 (Low) | 32 (Medium) | 3 (Low) | 28 (Low) |
| July | 2 (Low) | 0 (Low) | 12 (Low) | 8 (Low) | 3 (Low) |
| August | 1 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 3 (Low) |
| September | 1 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| October | 33 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| November | 11 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |