372 Olive — day 31
363 Grasses — day 18
353 Olive — day 30
29 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 1 (Low) | 2 (Low) | 3 (Low) | 0 (Low) |
| 2 | 1 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 1 (Low) |
| 3 | 1 (Low) | 3 (Low) | 3 (Low) | 1 (Low) | 2 (Low) |
| 4 | 1 (Low) | 1 (Low) | 5 (Low) | 2 (Low) | 5 (Low) |
| 5 | 0 (Low) | 1 (Low) | 4 (Low) | 10 (Low) | 3 (Low) |
| 6 | 0 (Low) | 0 (Low) | 2 (Low) | 3 (Low) | 1 (Low) |
| 7 | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) |
| 8 | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) |
| 9 | 1 (Low) | 1 (Low) | 6 (Low) | 3 (Low) | 1 (Low) |
| 10 | 0 (Low) | 1 (Low) | 36 (Medium) | 11 (Low) | 1 (Low) |
| 11 | 1 (Low) | 0 (Low) | 32 (Medium) | 12 (Low) | 6 (Low) |
| 12 | 1 (Low) | 0 (Low) | 49 (Medium) | 16 (Low) | 5 (Low) |
| 13 | 1 (Low) | 0 (Low) | 79 (Medium) | 28 (Medium) | 0 (Low) |
| 14 | 5 (Low) | 0 (Low) | 82 (Medium) | 24 (Medium) | 5 (Low) |
| 15 | 3 (Low) | 0 (Low) | 85 (High) | 15 (Low) | 8 (Low) |
| 16 | 0 (Low) | 0 (Low) | 60 (Medium) | 18 (Low) | 44 (Low) |
| 17 | 0 (Low) | 0 (Low) | 65 (Medium) | 16 (Low) | 8 (Low) |
| 18 | 0 (Low) | 0 (Low) | 363 (Very high) | 38 (Medium) | 40 (Low) |
| 19 | 2 (Low) | 0 (Low) | 300 (Very high) | 70 (High) | 75 (Medium) |
| 20 | 1 (Low) | 1 (Low) | 140 (High) | 21 (Medium) | 35 (Low) |
| 21 | 4 (Low) | 1 (Low) | 121 (High) | 26 (Medium) | 19 (Low) |
| 22 | 5 (Low) | 1 (Low) | 76 (Medium) | 26 (Medium) | 14 (Low) |
| 23 | 12 (Low) | 2 (Low) | 74 (Medium) | 15 (Low) | 88 (Medium) |
| 24 | 21 (Low) | 0 (Low) | 352 (Very high) | 73 (High) | 119 (Medium) |
| 25 | — | — | — | — | — |
| 26 | — | — | — | — | — |
| 27 | 2 (Low) | 1 (Low) | 65 (Medium) | 10 (Low) | 52 (Medium) |
| 28 | 0 (Low) | 1 (Low) | 57 (Medium) | 15 (Low) | 225 (High) |
| 29 | 5 (Low) | 0 (Low) | 56 (Medium) | 11 (Low) | 148 (Medium) |
| 30 | 4 (Low) | 0 (Low) | 77 (Medium) | 17 (Low) | 353 (High) |
| 31 | 15 (Low) | 0 (Low) | 219 (Very high) | 25 (Medium) | 372 (High) |