240 Olive — day 5
194 Olive — day 6
109 Olive — day 9
21 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 14 (Low) | 6 (Low) | 26 (Low) | 22 (Medium) | 14 (Low) |
| 2 | 9 (Low) | 5 (Low) | 32 (Medium) | 16 (Low) | 15 (Low) |
| 3 | — | — | — | — | — |
| 4 | — | — | — | — | — |
| 5 | 1 (Low) | 11 (Low) | 38 (Medium) | 42 (Medium) | 240 (High) |
| 6 | 6 (Low) | 17 (Low) | 32 (Medium) | 39 (Medium) | 194 (Medium) |
| 7 | 16 (Low) | 21 (Low) | 30 (Medium) | 26 (Medium) | 71 (Medium) |
| 8 | 8 (Low) | 8 (Low) | 18 (Low) | 30 (Medium) | 67 (Medium) |
| 9 | 3 (Low) | 50 (Medium) | 23 (Low) | 23 (Medium) | 109 (Medium) |
| 10 | 5 (Low) | 5 (Low) | 12 (Low) | 18 (Low) | 30 (Low) |
| 11 | 12 (Low) | 18 (Low) | 11 (Low) | 10 (Low) | 36 (Low) |
| 12 | 19 (Low) | 30 (Medium) | 9 (Low) | 13 (Low) | 36 (Low) |
| 13 | 3 (Low) | 8 (Low) | 6 (Low) | 3 (Low) | 14 (Low) |
| 14 | 4 (Low) | 1 (Low) | 5 (Low) | 3 (Low) | 6 (Low) |
| 15 | 11 (Low) | 8 (Low) | 9 (Low) | 6 (Low) | 8 (Low) |
| 16 | 5 (Low) | 4 (Low) | 3 (Low) | 3 (Low) | 12 (Low) |
| 17 | 14 (Low) | 22 (Low) | 18 (Low) | 13 (Low) | 33 (Low) |
| 18 | 2 (Low) | 8 (Low) | 13 (Low) | 6 (Low) | 21 (Low) |
| 19 | — | — | — | — | — |
| 20 | — | — | — | — | — |
| 21 | — | — | — | — | — |
| 22 | — | — | — | — | — |
| 23 | — | — | — | — | — |
| 24 | — | — | — | — | — |
| 25 | — | — | — | — | — |
| 26 | — | — | — | — | — |
| 27 | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 21 (Low) |
| 28 | 2 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 6 (Low) |
| 29 | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) |
| 30 | 3 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 1 (Low) |
| 31 | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 3 (Low) |