308 Olive — day 20
268 Olive — day 19
252 Olive — day 21
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 31 (Medium) | 0 (Low) | 79 (Medium) | 11 (Low) | 138 (Medium) |
| 2 | 16 (Low) | 0 (Low) | 11 (Low) | 10 (Low) | 75 (Medium) |
| 3 | 23 (Low) | 1 (Low) | 36 (Medium) | 11 (Low) | 62 (Medium) |
| 4 | 12 (Low) | 2 (Low) | 111 (High) | 47 (Medium) | 89 (Medium) |
| 5 | 8 (Low) | 1 (Low) | 23 (Low) | 6 (Low) | 18 (Low) |
| 6 | 10 (Low) | 1 (Low) | 8 (Low) | 7 (Low) | 8 (Low) |
| 7 | 23 (Low) | 0 (Low) | 28 (Low) | 26 (Medium) | 70 (Medium) |
| 8 | 6 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 28 (Low) |
| 9 | 5 (Low) | 1 (Low) | 16 (Low) | 9 (Low) | 126 (Medium) |
| 10 | 8 (Low) | 0 (Low) | 15 (Low) | 14 (Low) | 53 (Medium) |
| 11 | 0 (Low) | 1 (Low) | 4 (Low) | 8 (Low) | 17 (Low) |
| 12 | 23 (Low) | 1 (Low) | 47 (Medium) | 27 (Medium) | 28 (Low) |
| 13 | 66 (Medium) | 1 (Low) | 65 (Medium) | 41 (Medium) | 33 (Low) |
| 14 | 32 (Medium) | 1 (Low) | 47 (Medium) | 59 (High) | 34 (Low) |
| 15 | 25 (Low) | 3 (Low) | 43 (Medium) | 40 (Medium) | 38 (Low) |
| 16 | 27 (Low) | 1 (Low) | 47 (Medium) | 41 (Medium) | 58 (Medium) |
| 17 | 28 (Low) | 0 (Low) | 42 (Medium) | 34 (Medium) | 59 (Medium) |
| 18 | 30 (Medium) | 7 (Low) | 67 (Medium) | 77 (High) | 63 (Medium) |
| 19 | 9 (Low) | 0 (Low) | 7 (Low) | 43 (Medium) | 268 (High) |
| 20 | 13 (Low) | 1 (Low) | 36 (Medium) | 53 (High) | 308 (High) |
| 21 | 14 (Low) | 0 (Low) | 47 (Medium) | 17 (Low) | 252 (High) |
| 22 | 13 (Low) | 0 (Low) | 68 (Medium) | 46 (Medium) | 190 (Medium) |
| 23 | 35 (Medium) | 0 (Low) | 67 (Medium) | 39 (Medium) | 168 (Medium) |
| 24 | 23 (Low) | 1 (Low) | 42 (Medium) | 91 (High) | 155 (Medium) |
| 25 | 9 (Low) | 0 (Low) | 37 (Medium) | 16 (Low) | 41 (Low) |
| 26 | 5 (Low) | 0 (Low) | 68 (Medium) | 36 (Medium) | 94 (Medium) |
| 27 | 8 (Low) | 0 (Low) | 50 (Medium) | 50 (High) | 71 (Medium) |
| 28 | 5 (Low) | 2 (Low) | 31 (Medium) | 10 (Low) | 30 (Low) |
| 29 | 5 (Low) | 1 (Low) | 27 (Low) | 15 (Low) | 66 (Medium) |
| 30 | 17 (Low) | 0 (Low) | 11 (Low) | 12 (Low) | 65 (Medium) |