171 Olive — day 6
142 Olive — day 5
125 Olive — day 8
29 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 3 (Low) | 0 (Low) | 30 (Medium) | 10 (Low) | 94 (Medium) |
| 2 | 4 (Low) | 0 (Low) | 53 (Medium) | 21 (Medium) | 82 (Medium) |
| 3 | 14 (Low) | 0 (Low) | 66 (Medium) | 25 (Medium) | 76 (Medium) |
| 4 | 11 (Low) | 0 (Low) | 58 (Medium) | 30 (Medium) | 97 (Medium) |
| 5 | 29 (Low) | 0 (Low) | 111 (High) | 28 (Medium) | 142 (Medium) |
| 6 | 17 (Low) | 0 (Low) | 86 (High) | 19 (Low) | 171 (Medium) |
| 7 | 24 (Low) | 0 (Low) | 72 (Medium) | 18 (Low) | 92 (Medium) |
| 8 | 12 (Low) | 0 (Low) | 20 (Low) | 15 (Low) | 125 (Medium) |
| 9 | 2 (Low) | 0 (Low) | 5 (Low) | 7 (Low) | 29 (Low) |
| 10 | 1 (Low) | 0 (Low) | 10 (Low) | 4 (Low) | 0 (Low) |
| 11 | 8 (Low) | 0 (Low) | 60 (Medium) | 23 (Medium) | 50 (Medium) |
| 12 | 13 (Low) | 0 (Low) | 28 (Low) | 14 (Low) | 20 (Low) |
| 13 | — | — | — | — | — |
| 14 | 3 (Low) | 0 (Low) | 42 (Medium) | 4 (Low) | 4 (Low) |
| 15 | 76 (Medium) | 0 (Low) | 87 (High) | 11 (Low) | 12 (Low) |
| 16 | 10 (Low) | 0 (Low) | 87 (High) | 11 (Low) | 25 (Low) |
| 17 | 8 (Low) | 0 (Low) | 19 (Low) | 3 (Low) | 0 (Low) |
| 18 | 2 (Low) | 0 (Low) | 14 (Low) | 4 (Low) | 0 (Low) |
| 19 | 18 (Low) | 0 (Low) | 33 (Medium) | 10 (Low) | 2 (Low) |
| 20 | 81 (Medium) | 0 (Low) | 44 (Medium) | 6 (Low) | 2 (Low) |
| 21 | 17 (Low) | 0 (Low) | 36 (Medium) | 7 (Low) | 1 (Low) |
| 22 | 9 (Low) | 0 (Low) | 10 (Low) | 5 (Low) | 7 (Low) |
| 23 | 1 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 9 (Low) |
| 24 | 3 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 3 (Low) |
| 25 | 3 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) |
| 26 | 1 (Low) | 0 (Low) | 2 (Low) | 3 (Low) | 2 (Low) |
| 27 | 0 (Low) | 0 (Low) | 3 (Low) | 2 (Low) | 3 (Low) |
| 28 | 11 (Low) | 0 (Low) | 12 (Low) | 7 (Low) | 3 (Low) |
| 29 | 3 (Low) | 0 (Low) | 21 (Low) | 4 (Low) | 2 (Low) |
| 30 | 3 (Low) | 0 (Low) | 11 (Low) | 2 (Low) | 0 (Low) |