| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | — | — | — | — | — |
| February | 1,408 (Very high) | 1 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| March | 440 (Very high) | 792 (Very high) | 2 (Low) | 1 (Low) | 1 (Low) |
| April | 20 (Low) | 2,024 (Very high) | 15 (Low) | 16 (Low) | 20 (Low) |
| May | 86 (Medium) | 18 (Low) | 424 (Very high) | 126 (Very high) | 375 (High) |
| June | 16 (Low) | 4 (Low) | 382 (Very high) | 25 (Medium) | 1,024 (Very high) |
| July | 3 (Low) | 4 (Low) | 15 (Low) | 4 (Low) | 3 (Low) |
| August | 1 (Low) | 1 (Low) | 8 (Low) | 1 (Low) | 1 (Low) |
| September | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| October | — | — | — | — | — |
| November | 12 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| December | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |