165 Grasses — day 26
159 Olive — day 17
157 Grasses — day 18
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 3 (Low) | 1 (Low) | 4 (Low) | 0 (Low) |
| 2 | 1 (Low) | 8 (Low) | 6 (Low) | 14 (Low) | 12 (Low) |
| 3 | 2 (Low) | 6 (Low) | 2 (Low) | 4 (Low) | 9 (Low) |
| 4 | 1 (Low) | 7 (Low) | 3 (Low) | 2 (Low) | 1 (Low) |
| 5 | 1 (Low) | 4 (Low) | 3 (Low) | 5 (Low) | 0 (Low) |
| 6 | 1 (Low) | 8 (Low) | 3 (Low) | 11 (Low) | 0 (Low) |
| 7 | 1 (Low) | 9 (Low) | 15 (Low) | 22 (Medium) | 0 (Low) |
| 8 | 0 (Low) | 14 (Low) | 8 (Low) | 12 (Low) | 1 (Low) |
| 9 | 3 (Low) | 6 (Low) | 14 (Low) | 23 (Medium) | 3 (Low) |
| 10 | 1 (Low) | 8 (Low) | 2 (Low) | 14 (Low) | 13 (Low) |
| 11 | 4 (Low) | 6 (Low) | 26 (Low) | 37 (Medium) | 20 (Low) |
| 12 | 14 (Low) | 4 (Low) | 24 (Low) | 36 (Medium) | 31 (Low) |
| 13 | 18 (Low) | 10 (Low) | 18 (Low) | 50 (High) | 8 (Low) |
| 14 | 6 (Low) | 10 (Low) | 32 (Medium) | 29 (Medium) | 5 (Low) |
| 15 | 29 (Low) | 2 (Low) | 34 (Medium) | 44 (Medium) | 3 (Low) |
| 16 | 19 (Low) | 1 (Low) | 50 (Medium) | 40 (Medium) | 3 (Low) |
| 17 | 7 (Low) | 2 (Low) | 132 (High) | 74 (High) | 159 (Medium) |
| 18 | 2 (Low) | 4 (Low) | 157 (Very high) | 82 (High) | 62 (Medium) |
| 19 | 2 (Low) | 3 (Low) | 137 (High) | 63 (High) | 24 (Low) |
| 20 | 0 (Low) | 3 (Low) | 9 (Low) | 15 (Low) | 3 (Low) |
| 21 | 1 (Low) | 4 (Low) | 19 (Low) | 8 (Low) | 0 (Low) |
| 22 | 1 (Low) | 0 (Low) | 53 (Medium) | 13 (Low) | 2 (Low) |
| 23 | 17 (Low) | 1 (Low) | 59 (Medium) | 44 (Medium) | 2 (Low) |
| 24 | 14 (Low) | 0 (Low) | 70 (Medium) | 26 (Medium) | 2 (Low) |
| 25 | 7 (Low) | 2 (Low) | 147 (High) | 37 (Medium) | 102 (Medium) |
| 26 | 8 (Low) | 0 (Low) | 165 (Very high) | 25 (Medium) | 32 (Low) |
| 27 | 10 (Low) | 0 (Low) | 140 (High) | 50 (High) | 20 (Low) |
| 28 | 15 (Low) | 1 (Low) | 112 (High) | 28 (Medium) | 20 (Low) |
| 29 | 13 (Low) | 0 (Low) | 94 (High) | 44 (Medium) | 48 (Low) |
| 30 | 10 (Low) | 0 (Low) | 123 (High) | 46 (Medium) | 119 (Medium) |
| 31 | 7 (Low) | 0 (Low) | 89 (High) | 34 (Medium) | 127 (Medium) |