300 London Plane — day 25
269 London Plane — day 27
267 London Plane — day 26
29 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 2 | 180 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 3 | 26 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 4 | 11 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 5 | 72 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 6 | 78 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| 7 | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 8 | 11 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) |
| 9 | 7 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 10 | 29 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 11 | 22 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 12 | 20 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 13 | 18 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) |
| 14 | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 15 | 13 (Low) | 4 (Low) | 6 (Low) | 0 (Low) | 0 (Low) |
| 16 | 9 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| 17 | 5 (Low) | 5 (Low) | 7 (Low) | 0 (Low) | 0 (Low) |
| 18 | 3 (Low) | 3 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 19 | 9 (Low) | 56 (Medium) | 7 (Low) | 0 (Low) | 0 (Low) |
| 20 | 6 (Low) | 20 (Low) | 5 (Low) | 0 (Low) | 0 (Low) |
| 21 | 7 (Low) | 30 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) |
| 22 | 7 (Low) | 85 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) |
| 23 | 1 (Low) | 50 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) |
| 24 | 1 (Low) | 84 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) |
| 25 | 5 (Low) | 300 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) |
| 26 | 3 (Low) | 267 (High) | 5 (Low) | 1 (Low) | 0 (Low) |
| 27 | 5 (Low) | 269 (High) | 7 (Low) | 0 (Low) | 0 (Low) |
| 28 | 9 (Low) | 205 (High) | 13 (Low) | 1 (Low) | 0 (Low) |
| 29 | — | — | — | — | — |
| 30 | — | — | — | — | — |
| 31 | 0 (Low) | 26 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |