530 London Plane — day 1
318 London Plane — day 8
298 London Plane — day 3
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 6 (Low) | 530 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) |
| 2 | 3 (Low) | 198 (High) | 4 (Low) | 2 (Low) | 0 (Low) |
| 3 | 1 (Low) | 298 (High) | 2 (Low) | 3 (Low) | 0 (Low) |
| 4 | 7 (Low) | 214 (High) | 2 (Low) | 4 (Low) | 0 (Low) |
| 5 | 10 (Low) | 61 (Medium) | 3 (Low) | 4 (Low) | 0 (Low) |
| 6 | 4 (Low) | 91 (Medium) | 4 (Low) | 4 (Low) | 0 (Low) |
| 7 | 2 (Low) | 240 (High) | 7 (Low) | 4 (Low) | 0 (Low) |
| 8 | 2 (Low) | 318 (Very high) | 3 (Low) | 8 (Low) | 0 (Low) |
| 9 | 2 (Low) | 175 (High) | 6 (Low) | 8 (Low) | 0 (Low) |
| 10 | 7 (Low) | 112 (High) | 4 (Low) | 12 (Low) | 1 (Low) |
| 11 | 15 (Low) | 290 (High) | 5 (Low) | 10 (Low) | 4 (Low) |
| 12 | 23 (Low) | 170 (High) | 10 (Low) | 10 (Low) | 0 (Low) |
| 13 | 4 (Low) | 258 (High) | 24 (Low) | 19 (Low) | 0 (Low) |
| 14 | 7 (Low) | 162 (High) | 15 (Low) | 41 (Medium) | 6 (Low) |
| 15 | 10 (Low) | 96 (Medium) | 18 (Low) | 25 (Medium) | 2 (Low) |
| 16 | 22 (Low) | 31 (Medium) | 7 (Low) | 22 (Medium) | 1 (Low) |
| 17 | 6 (Low) | 121 (High) | 11 (Low) | 24 (Medium) | 0 (Low) |
| 18 | 60 (Medium) | 19 (Low) | 7 (Low) | 18 (Low) | 1 (Low) |
| 19 | 40 (Medium) | 55 (Medium) | 14 (Low) | 25 (Medium) | 6 (Low) |
| 20 | 9 (Low) | 22 (Low) | 2 (Low) | 7 (Low) | 5 (Low) |
| 21 | 5 (Low) | 10 (Low) | 4 (Low) | 7 (Low) | 1 (Low) |
| 22 | 3 (Low) | 6 (Low) | 5 (Low) | 11 (Low) | 2 (Low) |
| 23 | 10 (Low) | 3 (Low) | 4 (Low) | 15 (Low) | 1 (Low) |
| 24 | 3 (Low) | 40 (Medium) | 12 (Low) | 18 (Low) | 9 (Low) |
| 25 | 5 (Low) | 149 (High) | 38 (Medium) | 22 (Medium) | 29 (Low) |
| 26 | 7 (Low) | 22 (Low) | 8 (Low) | 11 (Low) | 1 (Low) |
| 27 | 12 (Low) | 20 (Low) | 6 (Low) | 3 (Low) | 0 (Low) |
| 28 | 5 (Low) | 9 (Low) | 2 (Low) | 3 (Low) | 1 (Low) |
| 29 | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 5 (Low) |
| 30 | 1 (Low) | 14 (Low) | 3 (Low) | 4 (Low) | 9 (Low) |