520 Olive — day 19
518 Olive — day 21
281 Olive — day 20
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 3 (Low) | 6 (Low) | 141 (High) | 36 (Medium) | 216 (High) |
| 2 | 0 (Low) | 7 (Low) | 18 (Low) | 7 (Low) | 91 (Medium) |
| 3 | 2 (Low) | 8 (Low) | 111 (High) | 22 (Medium) | 116 (Medium) |
| 4 | 1 (Low) | 3 (Low) | 126 (High) | 39 (Medium) | 121 (Medium) |
| 5 | 2 (Low) | 8 (Low) | 18 (Low) | 11 (Low) | 33 (Low) |
| 6 | 2 (Low) | 2 (Low) | 6 (Low) | 5 (Low) | 4 (Low) |
| 7 | 2 (Low) | 1 (Low) | 59 (Medium) | 24 (Medium) | 111 (Medium) |
| 8 | 1 (Low) | 2 (Low) | 38 (Medium) | 12 (Low) | 99 (Medium) |
| 9 | 2 (Low) | 3 (Low) | 50 (Medium) | 25 (Medium) | 219 (High) |
| 10 | 4 (Low) | 1 (Low) | 38 (Medium) | 14 (Low) | 99 (Medium) |
| 11 | 3 (Low) | 1 (Low) | 8 (Low) | 29 (Medium) | 33 (Low) |
| 12 | 5 (Low) | 4 (Low) | 41 (Medium) | 24 (Medium) | 40 (Low) |
| 13 | 6 (Low) | 6 (Low) | 41 (Medium) | 10 (Low) | 19 (Low) |
| 14 | 15 (Low) | 0 (Low) | 39 (Medium) | 39 (Medium) | 11 (Low) |
| 15 | 14 (Low) | 1 (Low) | 79 (Medium) | 45 (Medium) | 97 (Medium) |
| 16 | 46 (Medium) | 2 (Low) | 79 (Medium) | 60 (High) | 81 (Medium) |
| 17 | 16 (Low) | 4 (Low) | 70 (Medium) | 60 (High) | 51 (Medium) |
| 18 | 11 (Low) | 3 (Low) | 70 (Medium) | 49 (Medium) | 93 (Medium) |
| 19 | 4 (Low) | 8 (Low) | 53 (Medium) | 44 (Medium) | 520 (Very high) |
| 20 | 1 (Low) | 4 (Low) | 22 (Low) | 16 (Low) | 281 (High) |
| 21 | 7 (Low) | 7 (Low) | 35 (Medium) | 34 (Medium) | 518 (Very high) |
| 22 | 2 (Low) | 3 (Low) | 20 (Low) | 15 (Low) | 143 (Medium) |
| 23 | 2 (Low) | 2 (Low) | 25 (Low) | 18 (Low) | 117 (Medium) |
| 24 | 5 (Low) | 1 (Low) | 50 (Medium) | 15 (Low) | 95 (Medium) |
| 25 | 6 (Low) | 4 (Low) | 52 (Medium) | 26 (Medium) | 106 (Medium) |
| 26 | 5 (Low) | 2 (Low) | 103 (High) | 17 (Low) | 136 (Medium) |
| 27 | 2 (Low) | 3 (Low) | 128 (High) | 21 (Medium) | 68 (Medium) |
| 28 | 2 (Low) | 2 (Low) | 16 (Low) | 7 (Low) | 29 (Low) |
| 29 | 0 (Low) | 2 (Low) | 15 (Low) | 5 (Low) | 91 (Medium) |
| 30 | 2 (Low) | 1 (Low) | 12 (Low) | 5 (Low) | 70 (Medium) |