| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 101 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| February | 483 (Very high) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) |
| March | 114 (High) | 2 (Low) | 7 (Low) | 0 (Low) | 0 (Low) |
| April | 23 (Low) | 1,510 (Very high) | 10 (Low) | 19 (Low) | 4 (Low) |
| May | 8 (Low) | 60 (Medium) | 79 (Medium) | 81 (High) | 98 (Medium) |
| June | 10 (Low) | 2 (Low) | 110 (High) | 57 (High) | 615 (Very high) |
| July | 2 (Low) | 3 (Low) | 61 (Medium) | 8 (Low) | 33 (Low) |
| August | 2 (Low) | 2 (Low) | 7 (Low) | 2 (Low) | 2 (Low) |
| September | 2 (Low) | 2 (Low) | 5 (Low) | 1 (Low) | 3 (Low) |
| October | 48 (Medium) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) |
| November | 62 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 23 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |