459 Olive — day 10
367 Olive — day 7
331 Olive — day 9
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 3 (Low) | 0 (Low) | 308 (Very high) | 121 (Very high) | 145 (Medium) |
| 2 | 5 (Low) | 0 (Low) | 255 (Very high) | 71 (High) | 6 (Low) |
| 3 | 4 (Low) | 0 (Low) | 78 (Medium) | 42 (Medium) | 9 (Low) |
| 4 | 2 (Low) | 0 (Low) | 104 (High) | 38 (Medium) | 34 (Low) |
| 5 | 3 (Low) | 0 (Low) | 236 (Very high) | 45 (Medium) | 133 (Medium) |
| 6 | 1 (Low) | 0 (Low) | 149 (High) | 44 (Medium) | 168 (Medium) |
| 7 | 0 (Low) | 0 (Low) | 205 (Very high) | 65 (High) | 367 (High) |
| 8 | 1 (Low) | 0 (Low) | 246 (Very high) | 81 (High) | 88 (Medium) |
| 9 | 2 (Low) | 0 (Low) | 127 (High) | 50 (High) | 331 (High) |
| 10 | 1 (Low) | 0 (Low) | 115 (High) | 45 (Medium) | 459 (Very high) |
| 11 | 0 (Low) | 0 (Low) | 96 (High) | 22 (Medium) | 271 (High) |
| 12 | 13 (Low) | 0 (Low) | 99 (High) | 25 (Medium) | 146 (Medium) |
| 13 | 7 (Low) | 0 (Low) | 60 (Medium) | 22 (Medium) | 131 (Medium) |
| 14 | 3 (Low) | 0 (Low) | 72 (Medium) | 24 (Medium) | 113 (Medium) |
| 15 | 1 (Low) | 0 (Low) | 69 (Medium) | 36 (Medium) | 141 (Medium) |
| 16 | 7 (Low) | 0 (Low) | 144 (High) | 22 (Medium) | 128 (Medium) |
| 17 | 1 (Low) | 0 (Low) | 53 (Medium) | 12 (Low) | 30 (Low) |
| 18 | 2 (Low) | 0 (Low) | 24 (Low) | 4 (Low) | 12 (Low) |
| 19 | 1 (Low) | 0 (Low) | 63 (Medium) | 15 (Low) | 24 (Low) |
| 20 | 1 (Low) | 0 (Low) | 84 (High) | 12 (Low) | 13 (Low) |
| 21 | 0 (Low) | 0 (Low) | 36 (Medium) | 8 (Low) | 6 (Low) |
| 22 | 2 (Low) | 0 (Low) | 50 (Medium) | 10 (Low) | 7 (Low) |
| 23 | 2 (Low) | 0 (Low) | 37 (Medium) | 9 (Low) | 7 (Low) |
| 24 | 1 (Low) | 0 (Low) | 38 (Medium) | 3 (Low) | 4 (Low) |
| 25 | 0 (Low) | 0 (Low) | 20 (Low) | 3 (Low) | 0 (Low) |
| 26 | 0 (Low) | 0 (Low) | 20 (Low) | 2 (Low) | 7 (Low) |
| 27 | 1 (Low) | 0 (Low) | 11 (Low) | 1 (Low) | 4 (Low) |
| 28 | 0 (Low) | 0 (Low) | 17 (Low) | 2 (Low) | 1 (Low) |
| 29 | 3 (Low) | 0 (Low) | 108 (High) | 8 (Low) | 5 (Low) |
| 30 | 1 (Low) | 0 (Low) | 68 (Medium) | 7 (Low) | 2 (Low) |