722 Olive — day 31
502 Olive — day 30
497 Olive — day 29
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 0 (Low) | 8 (Low) | 3 (Low) | 2 (Low) |
| 2 | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) |
| 3 | 1 (Low) | 0 (Low) | 2 (Low) | 5 (Low) | 0 (Low) |
| 4 | 1 (Low) | 0 (Low) | 11 (Low) | 23 (Medium) | 0 (Low) |
| 5 | 0 (Low) | 0 (Low) | 4 (Low) | 13 (Low) | 0 (Low) |
| 6 | 0 (Low) | 0 (Low) | 9 (Low) | 5 (Low) | 0 (Low) |
| 7 | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) |
| 8 | 0 (Low) | 0 (Low) | 18 (Low) | 10 (Low) | 0 (Low) |
| 9 | 0 (Low) | 0 (Low) | 32 (Medium) | 13 (Low) | 0 (Low) |
| 10 | 0 (Low) | 0 (Low) | 35 (Medium) | 33 (Medium) | 0 (Low) |
| 11 | 0 (Low) | 0 (Low) | 51 (Medium) | 27 (Medium) | 4 (Low) |
| 12 | 0 (Low) | 0 (Low) | 36 (Medium) | 48 (Medium) | 7 (Low) |
| 13 | 0 (Low) | 0 (Low) | 38 (Medium) | 57 (High) | 28 (Low) |
| 14 | 0 (Low) | 0 (Low) | 63 (Medium) | 93 (High) | 44 (Low) |
| 15 | 0 (Low) | 0 (Low) | 25 (Low) | 49 (Medium) | 5 (Low) |
| 16 | 0 (Low) | 0 (Low) | 59 (Medium) | 74 (High) | 44 (Low) |
| 17 | 0 (Low) | 0 (Low) | 8 (Low) | 20 (Medium) | 10 (Low) |
| 18 | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) |
| 19 | 0 (Low) | 0 (Low) | 4 (Low) | 13 (Low) | 2 (Low) |
| 20 | 0 (Low) | 0 (Low) | 14 (Low) | 19 (Low) | 0 (Low) |
| 21 | 3 (Low) | 0 (Low) | 26 (Low) | 28 (Medium) | 0 (Low) |
| 22 | 28 (Low) | 0 (Low) | 43 (Medium) | 15 (Low) | 0 (Low) |
| 23 | 10 (Low) | 0 (Low) | 37 (Medium) | 14 (Low) | 3 (Low) |
| 24 | 6 (Low) | 0 (Low) | 35 (Medium) | 22 (Medium) | 69 (Medium) |
| 25 | 6 (Low) | 0 (Low) | 53 (Medium) | 6 (Low) | 53 (Medium) |
| 26 | 3 (Low) | 0 (Low) | 56 (Medium) | 8 (Low) | 133 (Medium) |
| 27 | 0 (Low) | 0 (Low) | 178 (Very high) | 46 (Medium) | 364 (High) |
| 28 | 1 (Low) | 0 (Low) | 68 (Medium) | 15 (Low) | 165 (Medium) |
| 29 | 1 (Low) | 0 (Low) | 221 (Very high) | 46 (Medium) | 497 (Very high) |
| 30 | 0 (Low) | 0 (Low) | 89 (High) | 18 (Low) | 502 (Very high) |
| 31 | 1 (Low) | 0 (Low) | 32 (Medium) | 7 (Low) | 722 (Very high) |