991 London Plane — day 1
604 London Plane — day 2
561 London Plane — day 3
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 2 (Low) | 991 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) |
| 2 | 4 (Low) | 604 (Very high) | 1 (Low) | 5 (Low) | 1 (Low) |
| 3 | 18 (Low) | 561 (Very high) | 6 (Low) | 1 (Low) | 0 (Low) |
| 4 | 5 (Low) | 181 (High) | 2 (Low) | 2 (Low) | 0 (Low) |
| 5 | 6 (Low) | 146 (High) | 3 (Low) | 8 (Low) | 0 (Low) |
| 6 | 1 (Low) | 78 (Medium) | 1 (Low) | 2 (Low) | 1 (Low) |
| 7 | 1 (Low) | 89 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) |
| 8 | 1 (Low) | 150 (High) | 0 (Low) | 3 (Low) | 1 (Low) |
| 9 | 2 (Low) | 112 (High) | 2 (Low) | 3 (Low) | 0 (Low) |
| 10 | 4 (Low) | 247 (High) | 2 (Low) | 1 (Low) | 0 (Low) |
| 11 | 9 (Low) | 197 (High) | 3 (Low) | 3 (Low) | 1 (Low) |
| 12 | 5 (Low) | 265 (High) | 4 (Low) | 4 (Low) | 0 (Low) |
| 13 | 4 (Low) | 212 (High) | 3 (Low) | 6 (Low) | 0 (Low) |
| 14 | 2 (Low) | 246 (High) | 18 (Low) | 12 (Low) | 0 (Low) |
| 15 | 5 (Low) | 396 (Very high) | 8 (Low) | 16 (Low) | 0 (Low) |
| 16 | 3 (Low) | 126 (High) | 3 (Low) | 1 (Low) | 0 (Low) |
| 17 | 4 (Low) | 276 (High) | 10 (Low) | 15 (Low) | 2 (Low) |
| 18 | 0 (Low) | 59 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) |
| 19 | 2 (Low) | 24 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 20 | 11 (Low) | 179 (High) | 3 (Low) | 1 (Low) | 4 (Low) |
| 21 | 2 (Low) | 30 (Medium) | 4 (Low) | 1 (Low) | 0 (Low) |
| 22 | 3 (Low) | 42 (Medium) | 4 (Low) | 6 (Low) | 0 (Low) |
| 23 | 2 (Low) | 39 (Medium) | 4 (Low) | 17 (Low) | 2 (Low) |
| 24 | 2 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 1 (Low) |
| 25 | 2 (Low) | 41 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) |
| 26 | 0 (Low) | 9 (Low) | 2 (Low) | 6 (Low) | 1 (Low) |
| 27 | 1 (Low) | 7 (Low) | 1 (Low) | 3 (Low) | 0 (Low) |
| 28 | 9 (Low) | 16 (Low) | 8 (Low) | 10 (Low) | 0 (Low) |
| 29 | 92 (High) | 18 (Low) | 8 (Low) | 19 (Low) | 1 (Low) |
| 30 | 30 (Medium) | 10 (Low) | 5 (Low) | 17 (Low) | 4 (Low) |