611 Olive — day 31
388 Grasses — day 26
343 Olive — day 30
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |
| 2 | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 1 (Low) |
| 3 | 1 (Low) | 1 (Low) | 1 (Low) | 2 (Low) | 1 (Low) |
| 4 | 1 (Low) | 1 (Low) | 2 (Low) | 2 (Low) | 1 (Low) |
| 5 | 4 (Low) | 0 (Low) | 9 (Low) | 3 (Low) | 0 (Low) |
| 6 | 1 (Low) | 0 (Low) | 2 (Low) | 4 (Low) | 0 (Low) |
| 7 | 1 (Low) | 0 (Low) | 12 (Low) | 3 (Low) | 0 (Low) |
| 8 | 4 (Low) | 1 (Low) | 15 (Low) | 7 (Low) | 11 (Low) |
| 9 | 2 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 59 (Medium) |
| 10 | 1 (Low) | 1 (Low) | 37 (Medium) | 4 (Low) | 10 (Low) |
| 11 | 5 (Low) | 1 (Low) | 46 (Medium) | 7 (Low) | 3 (Low) |
| 12 | 1 (Low) | 1 (Low) | 96 (High) | 6 (Low) | 99 (Medium) |
| 13 | 1 (Low) | 0 (Low) | 123 (High) | 12 (Low) | 32 (Low) |
| 14 | 1 (Low) | 1 (Low) | 56 (Medium) | 12 (Low) | 48 (Low) |
| 15 | 1 (Low) | 0 (Low) | 104 (High) | 8 (Low) | 12 (Low) |
| 16 | 4 (Low) | 0 (Low) | 191 (Very high) | 18 (Low) | 88 (Medium) |
| 17 | 1 (Low) | 0 (Low) | 94 (High) | 17 (Low) | 16 (Low) |
| 18 | 3 (Low) | 0 (Low) | 83 (Medium) | 25 (Medium) | 6 (Low) |
| 19 | 0 (Low) | 1 (Low) | 39 (Medium) | 6 (Low) | 5 (Low) |
| 20 | 5 (Low) | 0 (Low) | 70 (Medium) | 1 (Low) | 3 (Low) |
| 21 | 5 (Low) | 0 (Low) | 70 (Medium) | 10 (Low) | 17 (Low) |
| 22 | 3 (Low) | 0 (Low) | 233 (Very high) | 26 (Medium) | 26 (Low) |
| 23 | 4 (Low) | 0 (Low) | 174 (Very high) | 15 (Low) | 15 (Low) |
| 24 | 10 (Low) | 0 (Low) | 272 (Very high) | 24 (Medium) | 49 (Low) |
| 25 | 8 (Low) | 0 (Low) | 201 (Very high) | 10 (Low) | 17 (Low) |
| 26 | 19 (Low) | 0 (Low) | 388 (Very high) | 19 (Low) | 14 (Low) |
| 27 | 10 (Low) | 0 (Low) | 193 (Very high) | 11 (Low) | 66 (Medium) |
| 28 | 10 (Low) | 0 (Low) | 78 (Medium) | 8 (Low) | 80 (Medium) |
| 29 | 18 (Low) | 0 (Low) | 65 (Medium) | 6 (Low) | 166 (Medium) |
| 30 | 10 (Low) | 0 (Low) | 77 (Medium) | 6 (Low) | 343 (High) |
| 31 | 17 (Low) | 0 (Low) | 136 (High) | 12 (Low) | 611 (Very high) |