2,049 London Plane — day 21
1,410 London Plane — day 22
1,184 London Plane — day 20
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 206 (Very high) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) |
| 2 | 8 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 3 | 83 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 4 | 29 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 5 | 14 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 6 | 8 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 7 | 72 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 8 | 127 (High) | 0 (Low) | 16 (Low) | 0 (Low) | 0 (Low) |
| 9 | 118 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 10 | 103 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 11 | 84 (Medium) | 1 (Low) | 8 (Low) | 0 (Low) | 0 (Low) |
| 12 | 14 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) |
| 13 | 64 (Medium) | 2 (Low) | 3 (Low) | 0 (Low) | 0 (Low) |
| 14 | 75 (Medium) | 18 (Low) | 19 (Low) | 0 (Low) | 0 (Low) |
| 15 | 205 (Very high) | 93 (Medium) | 6 (Low) | 0 (Low) | 0 (Low) |
| 16 | 103 (High) | 823 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) |
| 17 | 79 (Medium) | 998 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) |
| 18 | 36 (Medium) | 907 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) |
| 19 | 22 (Low) | 1,024 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) |
| 20 | 20 (Low) | 1,184 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) |
| 21 | 12 (Low) | 2,049 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) |
| 22 | 33 (Medium) | 1,410 (Very high) | 10 (Low) | 1 (Low) | 0 (Low) |
| 23 | 22 (Low) | 767 (Very high) | 5 (Low) | 1 (Low) | 0 (Low) |
| 24 | 9 (Low) | 916 (Very high) | 13 (Low) | 2 (Low) | 0 (Low) |
| 25 | 8 (Low) | 442 (Very high) | 5 (Low) | 1 (Low) | 0 (Low) |
| 26 | 11 (Low) | 534 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) |
| 27 | 4 (Low) | 510 (Very high) | 4 (Low) | 3 (Low) | 0 (Low) |
| 28 | 27 (Low) | 805 (Very high) | 6 (Low) | 4 (Low) | 0 (Low) |
| 29 | 29 (Low) | 221 (High) | 2 (Low) | 0 (Low) | 0 (Low) |
| 30 | 4 (Low) | 78 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) |
| 31 | 4 (Low) | 75 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) |