169 Olive — day 31
141 Olive — day 29
107 Olive — day 7
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 5 (Low) | 3 (Low) | 22 (Low) | 25 (Medium) | 2 (Low) |
| 2 | 15 (Low) | 1 (Low) | 9 (Low) | 32 (Medium) | 32 (Low) |
| 3 | 11 (Low) | 0 (Low) | 25 (Low) | 27 (Medium) | 52 (Medium) |
| 4 | 9 (Low) | 2 (Low) | 40 (Medium) | 51 (High) | 67 (Medium) |
| 5 | 14 (Low) | 2 (Low) | 11 (Low) | 9 (Low) | 5 (Low) |
| 6 | 8 (Low) | 0 (Low) | 39 (Medium) | 78 (High) | 18 (Low) |
| 7 | 3 (Low) | 0 (Low) | 31 (Medium) | 34 (Medium) | 107 (Medium) |
| 8 | 1 (Low) | 0 (Low) | 8 (Low) | 1 (Low) | 10 (Low) |
| 9 | 6 (Low) | 1 (Low) | 9 (Low) | 8 (Low) | 9 (Low) |
| 10 | 3 (Low) | 0 (Low) | 5 (Low) | 2 (Low) | 1 (Low) |
| 11 | 2 (Low) | 0 (Low) | 26 (Low) | 9 (Low) | 5 (Low) |
| 12 | 3 (Low) | 1 (Low) | 18 (Low) | 25 (Medium) | 3 (Low) |
| 13 | 2 (Low) | 0 (Low) | 28 (Low) | 24 (Medium) | 16 (Low) |
| 14 | 2 (Low) | 0 (Low) | 58 (Medium) | 17 (Low) | 26 (Low) |
| 15 | 1 (Low) | 0 (Low) | 89 (High) | 29 (Medium) | 28 (Low) |
| 16 | 2 (Low) | 0 (Low) | 10 (Low) | 21 (Medium) | 2 (Low) |
| 17 | 6 (Low) | 0 (Low) | 50 (Medium) | 26 (Medium) | 11 (Low) |
| 18 | 2 (Low) | 0 (Low) | 20 (Low) | 20 (Medium) | 2 (Low) |
| 19 | 4 (Low) | 0 (Low) | 13 (Low) | 7 (Low) | 3 (Low) |
| 20 | 3 (Low) | 0 (Low) | 47 (Medium) | 29 (Medium) | 3 (Low) |
| 21 | 3 (Low) | 0 (Low) | 51 (Medium) | 32 (Medium) | 14 (Low) |
| 22 | 1 (Low) | 0 (Low) | 90 (High) | 19 (Low) | 76 (Medium) |
| 23 | 0 (Low) | 0 (Low) | 57 (Medium) | 20 (Medium) | 88 (Medium) |
| 24 | 2 (Low) | 0 (Low) | 26 (Low) | 9 (Low) | 91 (Medium) |
| 25 | 0 (Low) | 0 (Low) | 16 (Low) | 10 (Low) | 21 (Low) |
| 26 | 0 (Low) | 0 (Low) | 27 (Low) | 11 (Low) | 19 (Low) |
| 27 | 0 (Low) | 0 (Low) | 95 (High) | 44 (Medium) | 71 (Medium) |
| 28 | 0 (Low) | 0 (Low) | 97 (High) | 30 (Medium) | 65 (Medium) |
| 29 | 2 (Low) | 0 (Low) | 81 (Medium) | 44 (Medium) | 141 (Medium) |
| 30 | 2 (Low) | 0 (Low) | 76 (Medium) | 17 (Low) | 96 (Medium) |
| 31 | 2 (Low) | 0 (Low) | 9 (Low) | 9 (Low) | 169 (Medium) |