768 London Plane — day 1
630 London Plane — day 4
520 London Plane — day 2
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 11 (Low) | 768 (Very high) | 3 (Low) | 3 (Low) | 0 (Low) |
| 2 | 3 (Low) | 520 (Very high) | 6 (Low) | 5 (Low) | 0 (Low) |
| 3 | 5 (Low) | 231 (High) | 6 (Low) | 3 (Low) | 0 (Low) |
| 4 | 18 (Low) | 630 (Very high) | 3 (Low) | 0 (Low) | 3 (Low) |
| 5 | 0 (Low) | 197 (High) | 8 (Low) | 6 (Low) | 0 (Low) |
| 6 | 3 (Low) | 272 (High) | 13 (Low) | 6 (Low) | 4 (Low) |
| 7 | 0 (Low) | 170 (High) | 11 (Low) | 13 (Low) | 7 (Low) |
| 8 | 2 (Low) | 212 (High) | 11 (Low) | 11 (Low) | 3 (Low) |
| 9 | 3 (Low) | 158 (High) | 8 (Low) | 16 (Low) | 5 (Low) |
| 10 | 8 (Low) | 440 (Very high) | 29 (Low) | 9 (Low) | 24 (Low) |
| 11 | 3 (Low) | 273 (High) | 15 (Low) | 22 (Medium) | 4 (Low) |
| 12 | 7 (Low) | 300 (Very high) | 6 (Low) | 24 (Medium) | 4 (Low) |
| 13 | 4 (Low) | 124 (High) | 1 (Low) | 5 (Low) | 3 (Low) |
| 14 | 0 (Low) | 58 (Medium) | 5 (Low) | 6 (Low) | 3 (Low) |
| 15 | 2 (Low) | 7 (Low) | 3 (Low) | 6 (Low) | 0 (Low) |
| 16 | 2 (Low) | 50 (Medium) | 5 (Low) | 6 (Low) | 6 (Low) |
| 17 | 17 (Low) | 123 (High) | 6 (Low) | 12 (Low) | 8 (Low) |
| 18 | 1 (Low) | 20 (Low) | 4 (Low) | 4 (Low) | 1 (Low) |
| 19 | 0 (Low) | 35 (Medium) | 10 (Low) | 15 (Low) | 9 (Low) |
| 20 | 9 (Low) | 44 (Medium) | 40 (Medium) | 44 (Medium) | 24 (Low) |
| 21 | 6 (Low) | 70 (Medium) | 55 (Medium) | 38 (Medium) | 317 (High) |
| 22 | 4 (Low) | 16 (Low) | 4 (Low) | 8 (Low) | 4 (Low) |
| 23 | 2 (Low) | 9 (Low) | 16 (Low) | 14 (Low) | 14 (Low) |
| 24 | 2 (Low) | 6 (Low) | 26 (Low) | 20 (Medium) | 6 (Low) |
| 25 | 2 (Low) | 4 (Low) | 30 (Medium) | 12 (Low) | 4 (Low) |
| 26 | 7 (Low) | 10 (Low) | 36 (Medium) | 36 (Medium) | 11 (Low) |
| 27 | 2 (Low) | 0 (Low) | 28 (Low) | 6 (Low) | 28 (Low) |
| 28 | 4 (Low) | 0 (Low) | 70 (Medium) | 18 (Low) | 280 (High) |
| 29 | 13 (Low) | 11 (Low) | 26 (Low) | 11 (Low) | 44 (Low) |
| 30 | 14 (Low) | 12 (Low) | 18 (Low) | 17 (Low) | 17 (Low) |