| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1,873 (Very high) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) |
| February | 1,733 (Very high) | 0 (Low) | 26 (Low) | 0 (Low) | 1 (Low) |
| March | 211 (Very high) | 214 (High) | 8 (Low) | 1 (Low) | 0 (Low) |
| April | 4 (Low) | 343 (Very high) | 4 (Low) | 5 (Low) | 0 (Low) |
| May | 3 (Low) | 14 (Low) | 61 (Medium) | 5 (Low) | 17 (Low) |
| June | 2 (Low) | 1 (Low) | 31 (Medium) | 3 (Low) | 24 (Low) |
| July | 2 (Low) | 0 (Low) | 10 (Low) | 2 (Low) | 2 (Low) |
| August | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 1 (Low) |
| September | 2 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) |
| October | 45 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| November | 299 (Very high) | 0 (Low) | 10 (Low) | 2 (Low) | 0 (Low) |
| December | 523 (Very high) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |