424 Grasses — day 30
375 Olive — day 18
362 Olive — day 30
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 0 (Low) | 9 (Low) | 11 (Low) | 4 (Low) | 25 (Low) |
| 2 | 0 (Low) | 8 (Low) | 4 (Low) | 9 (Low) | 46 (Low) |
| 3 | 1 (Low) | 18 (Low) | 8 (Low) | 9 (Low) | 56 (Medium) |
| 4 | 0 (Low) | 5 (Low) | 5 (Low) | 16 (Low) | 5 (Low) |
| 5 | 1 (Low) | 4 (Low) | 1 (Low) | 7 (Low) | 1 (Low) |
| 6 | 5 (Low) | 7 (Low) | 5 (Low) | 25 (Medium) | 0 (Low) |
| 7 | 2 (Low) | 11 (Low) | 16 (Low) | 15 (Low) | 12 (Low) |
| 8 | 0 (Low) | 5 (Low) | 27 (Low) | 12 (Low) | 36 (Low) |
| 9 | 1 (Low) | 5 (Low) | 46 (Medium) | 25 (Medium) | 64 (Medium) |
| 10 | 2 (Low) | 7 (Low) | 56 (Medium) | 26 (Medium) | 34 (Low) |
| 11 | 2 (Low) | 6 (Low) | 19 (Low) | 21 (Medium) | 5 (Low) |
| 12 | 2 (Low) | 4 (Low) | 49 (Medium) | 23 (Medium) | 1 (Low) |
| 13 | 0 (Low) | 4 (Low) | 71 (Medium) | 18 (Low) | 8 (Low) |
| 14 | 1 (Low) | 7 (Low) | 24 (Low) | 13 (Low) | 12 (Low) |
| 15 | 2 (Low) | 2 (Low) | 5 (Low) | 10 (Low) | 1 (Low) |
| 16 | 9 (Low) | 0 (Low) | 71 (Medium) | 31 (Medium) | 1 (Low) |
| 17 | 18 (Low) | 2 (Low) | 49 (Medium) | 13 (Low) | 9 (Low) |
| 18 | 4 (Low) | 1 (Low) | 347 (Very high) | 49 (Medium) | 375 (High) |
| 19 | 5 (Low) | 5 (Low) | 216 (Very high) | 44 (Medium) | 89 (Medium) |
| 20 | 5 (Low) | 2 (Low) | 78 (Medium) | 40 (Medium) | 5 (Low) |
| 21 | 15 (Low) | 3 (Low) | 84 (High) | 36 (Medium) | 6 (Low) |
| 22 | 86 (Medium) | 17 (Low) | 89 (High) | 24 (Medium) | 16 (Low) |
| 23 | 12 (Low) | 13 (Low) | 52 (Medium) | 12 (Low) | 8 (Low) |
| 24 | 77 (Medium) | 2 (Low) | 147 (High) | 126 (Very high) | 21 (Low) |
| 25 | 23 (Low) | 1 (Low) | 192 (Very high) | 43 (Medium) | 63 (Medium) |
| 26 | 19 (Low) | 2 (Low) | 274 (Very high) | 55 (High) | 182 (Medium) |
| 27 | 20 (Low) | 2 (Low) | 232 (Very high) | 47 (Medium) | 168 (Medium) |
| 28 | 16 (Low) | 2 (Low) | 346 (Very high) | 48 (Medium) | 219 (High) |
| 29 | 25 (Low) | 3 (Low) | 328 (Very high) | 58 (High) | 280 (High) |
| 30 | 27 (Low) | 4 (Low) | 424 (Very high) | 54 (High) | 362 (High) |
| 31 | 13 (Low) | 2 (Low) | 294 (Very high) | 40 (Medium) | 302 (High) |