| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1,442 (Very high) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| February | 1,492 (Very high) | 0 (Low) | 18 (Low) | 0 (Low) | 0 (Low) |
| March | 1,026 (Very high) | 842 (Very high) | 13 (Low) | 2 (Low) | 1 (Low) |
| April | 21 (Low) | 4,035 (Very high) | 13 (Low) | 26 (Medium) | 5 (Low) |
| May | 21 (Low) | 9 (Low) | 226 (Very high) | 44 (Medium) | 356 (High) |
| June | 3 (Low) | 6 (Low) | 103 (High) | 25 (Medium) | 13 (Low) |
| July | 14 (Low) | 12 (Low) | 38 (Medium) | 7 (Low) | 3 (Low) |
| August | 1 (Low) | 5 (Low) | 8 (Low) | 2 (Low) | 2 (Low) |
| September | 2 (Low) | 3 (Low) | 2 (Low) | 1 (Low) | 1 (Low) |
| October | 1 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 2 (Low) |
| November | 2 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| December | 3 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |