| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1,021 (Very high) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) |
| February | 882 (Very high) | 1 (Low) | 14 (Low) | 0 (Low) | 0 (Low) |
| March | 1,315 (Very high) | 2,283 (Very high) | 15 (Low) | 11 (Low) | 0 (Low) |
| April | 92 (High) | 1,751 (Very high) | 32 (Medium) | 39 (Medium) | 37 (Low) |
| May | 29 (Low) | 6 (Low) | 206 (Very high) | 56 (High) | 528 (Very high) |
| June | 25 (Low) | 1 (Low) | 45 (Medium) | 18 (Low) | 46 (Low) |
| July | 2 (Low) | 0 (Low) | 11 (Low) | 5 (Low) | 2 (Low) |
| August | 2 (Low) | 0 (Low) | 5 (Low) | 4 (Low) | 1 (Low) |
| September | 2 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 1 (Low) |
| October | 13 (Low) | 0 (Low) | 3 (Low) | 2 (Low) | 0 (Low) |
| November | 11 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) |
| December | 81 (Medium) | 1 (Low) | 1 (Low) | 1 (Low) | 1 (Low) |