99 Olive — day 2
91 Grasses — day 11
78 Grasses — day 21
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 2 (Low) | 0 (Low) | 8 (Low) | 3 (Low) | 19 (Low) |
| 2 | 1 (Low) | 1 (Low) | 36 (Medium) | 13 (Low) | 99 (Medium) |
| 3 | 5 (Low) | 1 (Low) | 50 (Medium) | 12 (Low) | 27 (Low) |
| 4 | 8 (Low) | 0 (Low) | 19 (Low) | 2 (Low) | 9 (Low) |
| 5 | 1 (Low) | 0 (Low) | 36 (Medium) | 2 (Low) | 5 (Low) |
| 6 | 2 (Low) | 0 (Low) | 36 (Medium) | 6 (Low) | 9 (Low) |
| 7 | 2 (Low) | 0 (Low) | 24 (Low) | 6 (Low) | 20 (Low) |
| 8 | 2 (Low) | 0 (Low) | 15 (Low) | 3 (Low) | 8 (Low) |
| 9 | 3 (Low) | 0 (Low) | 14 (Low) | 3 (Low) | 2 (Low) |
| 10 | 3 (Low) | 0 (Low) | 38 (Medium) | 5 (Low) | 3 (Low) |
| 11 | 12 (Low) | 0 (Low) | 91 (High) | 5 (Low) | 9 (Low) |
| 12 | 1 (Low) | 0 (Low) | 19 (Low) | 1 (Low) | 6 (Low) |
| 13 | 1 (Low) | 0 (Low) | 25 (Low) | 0 (Low) | 3 (Low) |
| 14 | 3 (Low) | 0 (Low) | 44 (Medium) | 4 (Low) | 5 (Low) |
| 15 | 3 (Low) | 0 (Low) | 50 (Medium) | 8 (Low) | 1 (Low) |
| 16 | 5 (Low) | 0 (Low) | 32 (Medium) | 9 (Low) | 3 (Low) |
| 17 | 5 (Low) | 0 (Low) | 20 (Low) | 4 (Low) | 2 (Low) |
| 18 | 6 (Low) | 0 (Low) | 43 (Medium) | 9 (Low) | 1 (Low) |
| 19 | 4 (Low) | 0 (Low) | 53 (Medium) | 7 (Low) | 2 (Low) |
| 20 | 5 (Low) | 0 (Low) | 46 (Medium) | 5 (Low) | 0 (Low) |
| 21 | 5 (Low) | 1 (Low) | 78 (Medium) | 6 (Low) | 1 (Low) |
| 22 | 5 (Low) | 0 (Low) | 35 (Medium) | 6 (Low) | 2 (Low) |
| 23 | 1 (Low) | 0 (Low) | 25 (Low) | 2 (Low) | 1 (Low) |
| 24 | 2 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 3 (Low) |
| 25 | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) |
| 26 | 0 (Low) | 0 (Low) | 21 (Low) | 2 (Low) | 1 (Low) |
| 27 | 3 (Low) | 0 (Low) | 50 (Medium) | 2 (Low) | 1 (Low) |
| 28 | 2 (Low) | 0 (Low) | 29 (Low) | 0 (Low) | 0 (Low) |
| 29 | 2 (Low) | 0 (Low) | 29 (Low) | 1 (Low) | 1 (Low) |
| 30 | 0 (Low) | 0 (Low) | 32 (Medium) | 3 (Low) | 1 (Low) |