| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 2,349 (Very high) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| February | 1,660 (Very high) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| March | 2,770 (Very high) | 49 (Medium) | 19 (Low) | 4 (Low) | 0 (Low) |
| April | 172 (High) | 308 (Very high) | 21 (Low) | 13 (Low) | 11 (Low) |
| May | 31 (Medium) | 4 (Low) | 161 (Very high) | 51 (High) | 66 (Medium) |
| June | 15 (Low) | 1 (Low) | 59 (Medium) | 18 (Low) | 77 (Medium) |
| July | 3 (Low) | 1 (Low) | 98 (High) | 3 (Low) | 2 (Low) |
| August | 3 (Low) | 0 (Low) | 10 (Low) | 3 (Low) | 0 (Low) |
| September | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| October | 8 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| November | 742 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 163 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |