| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 803 (Very high) | 1 (Low) | 3 (Low) | 1 (Low) | 0 (Low) |
| February | 2,775 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) |
| March | 325 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| April | — | — | — | — | — |
| May | — | — | — | — | — |
| June | — | — | — | — | — |
| July | — | — | — | — | — |
| August | — | — | — | — | — |
| September | — | — | — | — | — |
| October | — | — | — | — | — |
| November | — | — | — | — | — |
| December | — | — | — | — | — |