| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 71 (Medium) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) |
| February | 280 (Very high) | 0 (Low) | 63 (Medium) | 0 (Low) | 0 (Low) |
| March | 150 (High) | 329 (Very high) | 21 (Low) | 1 (Low) | 0 (Low) |
| April | 10 (Low) | 952 (Very high) | 29 (Low) | 26 (Medium) | 0 (Low) |
| May | 15 (Low) | 54 (Medium) | 389 (Very high) | 105 (Very high) | 136 (Medium) |
| June | 5 (Low) | 2 (Low) | 552 (Very high) | 76 (High) | 227 (High) |
| July | 0 (Low) | 0 (Low) | 75 (Medium) | 5 (Low) | 5 (Low) |
| August | 0 (Low) | 2 (Low) | 7 (Low) | 2 (Low) | 1 (Low) |
| September | 2 (Low) | 1 (Low) | 4 (Low) | 1 (Low) | 0 (Low) |
| October | 30 (Medium) | 2 (Low) | 1 (Low) | 2 (Low) | 0 (Low) |
| November | 390 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 95 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |