2,577 London Plane — day 18
2,155 London Plane — day 19
1,185 London Plane — day 17
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 2 | 31 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 3 | 71 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 4 | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 5 | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 6 | 21 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 7 | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 8 | 8 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| 9 | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) |
| 10 | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 11 | 6 (Low) | 11 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 12 | 0 (Low) | 12 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 13 | 0 (Low) | 33 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) |
| 14 | 3 (Low) | 71 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) |
| 15 | 14 (Low) | 313 (Very high) | 6 (Low) | 1 (Low) | 0 (Low) |
| 16 | 14 (Low) | 452 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) |
| 17 | 15 (Low) | 1,185 (Very high) | 2 (Low) | 1 (Low) | 0 (Low) |
| 18 | 30 (Medium) | 2,577 (Very high) | 3 (Low) | 1 (Low) | 0 (Low) |
| 19 | 6 (Low) | 2,155 (Very high) | 10 (Low) | 4 (Low) | 1 (Low) |
| 20 | 10 (Low) | 1,030 (Very high) | 1 (Low) | 6 (Low) | 0 (Low) |
| 21 | 5 (Low) | 818 (Very high) | 6 (Low) | 2 (Low) | 0 (Low) |
| 22 | 11 (Low) | 959 (Very high) | 12 (Low) | 0 (Low) | 0 (Low) |
| 23 | 2 (Low) | 679 (Very high) | 3 (Low) | 1 (Low) | 0 (Low) |
| 24 | 11 (Low) | 519 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) |
| 25 | 10 (Low) | 1,075 (Very high) | 1 (Low) | 1 (Low) | 0 (Low) |
| 26 | 15 (Low) | 322 (Very high) | 4 (Low) | 12 (Low) | 3 (Low) |
| 27 | 11 (Low) | 256 (High) | 5 (Low) | 56 (High) | 3 (Low) |
| 28 | 5 (Low) | 194 (High) | 8 (Low) | 54 (High) | 5 (Low) |
| 29 | 3 (Low) | 325 (Very high) | 0 (Low) | 5 (Low) | 1 (Low) |
| 30 | 1 (Low) | 338 (Very high) | 1 (Low) | 2 (Low) | 0 (Low) |