| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 183 (High) | 6 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| February | 97 (High) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| March | 432 (Very high) | 2 (Low) | 5 (Low) | 1 (Low) | 0 (Low) |
| April | 13 (Low) | 2,479 (Very high) | 21 (Low) | 31 (Medium) | 3 (Low) |
| May | 22 (Low) | 59 (Medium) | 172 (Very high) | 106 (Very high) | 110 (Medium) |
| June | 18 (Low) | 23 (Low) | 168 (Very high) | 43 (Medium) | 519 (Very high) |
| July | 17 (Low) | 11 (Low) | 99 (High) | 10 (Low) | 105 (Medium) |
| August | 1 (Low) | 5 (Low) | 7 (Low) | 6 (Low) | 11 (Low) |
| September | 5 (Low) | 2 (Low) | 8 (Low) | 2 (Low) | 4 (Low) |
| October | 15 (Low) | 3 (Low) | 2 (Low) | 1 (Low) | 2 (Low) |
| November | 3 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 1 (Low) |
| December | 49 (Medium) | 3 (Low) | 3 (Low) | 1 (Low) | 0 (Low) |