116 London Plane — day 4
85 Olive — day 24
84 London Plane — day 3
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 3 (Low) | 43 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) |
| 2 | 3 (Low) | 74 (Medium) | 4 (Low) | 2 (Low) | 0 (Low) |
| 3 | 6 (Low) | 84 (Medium) | 2 (Low) | 4 (Low) | 2 (Low) |
| 4 | 9 (Low) | 116 (High) | 4 (Low) | 1 (Low) | 0 (Low) |
| 5 | 5 (Low) | 43 (Medium) | 5 (Low) | 3 (Low) | 1 (Low) |
| 6 | 1 (Low) | 34 (Medium) | 2 (Low) | 2 (Low) | 1 (Low) |
| 7 | 2 (Low) | 35 (Medium) | 3 (Low) | 1 (Low) | 1 (Low) |
| 8 | 3 (Low) | 41 (Medium) | 2 (Low) | 1 (Low) | 0 (Low) |
| 9 | 1 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 0 (Low) |
| 10 | 1 (Low) | 9 (Low) | 4 (Low) | 1 (Low) | 0 (Low) |
| 11 | 2 (Low) | 9 (Low) | 2 (Low) | 3 (Low) | 0 (Low) |
| 12 | 6 (Low) | 20 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| 13 | 5 (Low) | 13 (Low) | 1 (Low) | 1 (Low) | 1 (Low) |
| 14 | 6 (Low) | 15 (Low) | 4 (Low) | 1 (Low) | 11 (Low) |
| 15 | 6 (Low) | 5 (Low) | 5 (Low) | 5 (Low) | 8 (Low) |
| 16 | 2 (Low) | 5 (Low) | 1 (Low) | 13 (Low) | 14 (Low) |
| 17 | 2 (Low) | 10 (Low) | 4 (Low) | 11 (Low) | 11 (Low) |
| 18 | 1 (Low) | 2 (Low) | 2 (Low) | 4 (Low) | 15 (Low) |
| 19 | 1 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 2 (Low) |
| 20 | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 1 (Low) |
| 21 | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 1 (Low) |
| 22 | 1 (Low) | 3 (Low) | 0 (Low) | 6 (Low) | 3 (Low) |
| 23 | 3 (Low) | 1 (Low) | 4 (Low) | 4 (Low) | 11 (Low) |
| 24 | 1 (Low) | 0 (Low) | 6 (Low) | 13 (Low) | 85 (Medium) |
| 25 | 1 (Low) | 0 (Low) | 3 (Low) | 10 (Low) | 30 (Low) |
| 26 | 0 (Low) | 0 (Low) | 11 (Low) | 13 (Low) | 57 (Medium) |
| 27 | 1 (Low) | 0 (Low) | 8 (Low) | 8 (Low) | 56 (Medium) |
| 28 | 1 (Low) | 0 (Low) | 6 (Low) | 11 (Low) | 18 (Low) |
| 29 | 9 (Low) | 0 (Low) | 4 (Low) | 3 (Low) | 3 (Low) |
| 30 | 6 (Low) | 1 (Low) | 2 (Low) | 4 (Low) | 2 (Low) |