1,309 London Plane — day 17
1,005 London Plane — day 19
816 London Plane — day 16
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 8 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 2 | 4 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 3 | 2 (Low) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) |
| 4 | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 5 | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 6 | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 7 | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) |
| 8 | 10 (Low) | 4 (Low) | 10 (Low) | 2 (Low) | 0 (Low) |
| 9 | 2 (Low) | 6 (Low) | 6 (Low) | 2 (Low) | 0 (Low) |
| 10 | 2 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 11 | 3 (Low) | 10 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 12 | 0 (Low) | 8 (Low) | 4 (Low) | 5 (Low) | 0 (Low) |
| 13 | 0 (Low) | 252 (High) | 11 (Low) | 4 (Low) | 0 (Low) |
| 14 | 3 (Low) | 803 (Very high) | 7 (Low) | 3 (Low) | 0 (Low) |
| 15 | 5 (Low) | 754 (Very high) | 21 (Low) | 13 (Low) | 0 (Low) |
| 16 | 15 (Low) | 816 (Very high) | 19 (Low) | 12 (Low) | 0 (Low) |
| 17 | 5 (Low) | 1,309 (Very high) | 22 (Low) | 20 (Medium) | 0 (Low) |
| 18 | 7 (Low) | 691 (Very high) | 26 (Low) | 18 (Low) | 0 (Low) |
| 19 | 14 (Low) | 1,005 (Very high) | 8 (Low) | 6 (Low) | 0 (Low) |
| 20 | 2 (Low) | 121 (High) | 3 (Low) | 2 (Low) | 0 (Low) |
| 21 | 4 (Low) | 134 (High) | 3 (Low) | 13 (Low) | 0 (Low) |
| 22 | 16 (Low) | 297 (High) | 10 (Low) | 15 (Low) | 0 (Low) |
| 23 | 7 (Low) | 80 (Medium) | 3 (Low) | 9 (Low) | 0 (Low) |
| 24 | 11 (Low) | 108 (High) | 10 (Low) | 14 (Low) | 0 (Low) |
| 25 | 12 (Low) | 228 (High) | 9 (Low) | 10 (Low) | 0 (Low) |
| 26 | 3 (Low) | 64 (Medium) | 4 (Low) | 6 (Low) | 0 (Low) |
| 27 | 1 (Low) | 276 (High) | 4 (Low) | 5 (Low) | 0 (Low) |
| 28 | 0 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| 29 | 2 (Low) | 22 (Low) | 2 (Low) | 3 (Low) | 0 (Low) |
| 30 | 1 (Low) | 3 (Low) | 0 (Low) | 17 (Low) | 1 (Low) |