1,007 London Plane — day 15
640 London Plane — day 18
455 London Plane — day 16
27 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | — | — | — | — | — |
| 2 | — | — | — | — | — |
| 3 | 17 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 4 | 8 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 5 | 9 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 6 | 41 (Medium) | 2 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 7 | 2 (Low) | 20 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 8 | 9 (Low) | 86 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) |
| 9 | 4 (Low) | 29 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 10 | 1 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) |
| 11 | 8 (Low) | 50 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) |
| 12 | 3 (Low) | 19 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 13 | 0 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) |
| 14 | 5 (Low) | 295 (High) | 5 (Low) | 1 (Low) | 0 (Low) |
| 15 | 4 (Low) | 1,007 (Very high) | 15 (Low) | 1 (Low) | 0 (Low) |
| 16 | 14 (Low) | 455 (Very high) | 9 (Low) | 2 (Low) | 0 (Low) |
| 17 | 2 (Low) | 356 (Very high) | 6 (Low) | 3 (Low) | 0 (Low) |
| 18 | 10 (Low) | 640 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) |
| 19 | 7 (Low) | 410 (Very high) | 2 (Low) | 1 (Low) | 0 (Low) |
| 20 | 3 (Low) | 217 (High) | 2 (Low) | 1 (Low) | 0 (Low) |
| 21 | 2 (Low) | 89 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) |
| 22 | 15 (Low) | 166 (High) | 2 (Low) | 1 (Low) | 0 (Low) |
| 23 | 9 (Low) | 184 (High) | 12 (Low) | 5 (Low) | 0 (Low) |
| 24 | 49 (Medium) | 95 (Medium) | 3 (Low) | 5 (Low) | 0 (Low) |
| 25 | 14 (Low) | 114 (High) | 5 (Low) | 9 (Low) | 0 (Low) |
| 26 | 13 (Low) | 59 (Medium) | 3 (Low) | 13 (Low) | 0 (Low) |
| 27 | 5 (Low) | 217 (High) | 21 (Low) | 62 (High) | 1 (Low) |
| 28 | 1 (Low) | 95 (Medium) | 22 (Low) | 56 (High) | 1 (Low) |
| 29 | 0 (Low) | 140 (High) | 10 (Low) | 31 (Medium) | 3 (Low) |
| 30 | — | — | — | — | — |