569 London Plane — day 22
258 London Plane — day 26
247 London Plane — day 27
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) |
| 2 | 1 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| 3 | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) |
| 4 | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 5 | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 6 | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 7 | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |
| 8 | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) |
| 9 | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 10 | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 11 | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) |
| 12 | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 13 | 3 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| 14 | 1 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 0 (Low) |
| 15 | 1 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 16 | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) |
| 17 | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 4 (Low) |
| 18 | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 19 | 0 (Low) | 29 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 20 | 1 (Low) | 60 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) |
| 21 | 1 (Low) | 78 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) |
| 22 | 2 (Low) | 569 (Very high) | 1 (Low) | 1 (Low) | 0 (Low) |
| 23 | 1 (Low) | 59 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) |
| 24 | 2 (Low) | 137 (High) | 1 (Low) | 0 (Low) | 0 (Low) |
| 25 | 1 (Low) | 181 (High) | 1 (Low) | 0 (Low) | 0 (Low) |
| 26 | 1 (Low) | 258 (High) | 2 (Low) | 0 (Low) | 0 (Low) |
| 27 | 1 (Low) | 247 (High) | 2 (Low) | 0 (Low) | 0 (Low) |
| 28 | 0 (Low) | 136 (High) | 0 (Low) | 0 (Low) | 0 (Low) |
| 29 | 0 (Low) | 88 (Medium) | 2 (Low) | 1 (Low) | 0 (Low) |
| 30 | 0 (Low) | 87 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) |