458 Grasses — day 28
375 Grasses — day 26
326 Olive — day 30
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 17 (Low) | 10 (Low) | 10 (Low) | 40 (Low) |
| 2 | 2 (Low) | 19 (Low) | 4 (Low) | 10 (Low) | 61 (Medium) |
| 3 | 1 (Low) | 22 (Low) | 7 (Low) | 18 (Low) | 33 (Low) |
| 4 | 1 (Low) | 29 (Low) | 10 (Low) | 11 (Low) | 7 (Low) |
| 5 | 3 (Low) | 13 (Low) | 5 (Low) | 2 (Low) | 1 (Low) |
| 6 | 1 (Low) | 8 (Low) | 9 (Low) | 26 (Medium) | 2 (Low) |
| 7 | 2 (Low) | 10 (Low) | 30 (Medium) | 20 (Medium) | 8 (Low) |
| 8 | 4 (Low) | 20 (Low) | 29 (Low) | 24 (Medium) | 36 (Low) |
| 9 | 2 (Low) | 15 (Low) | 51 (Medium) | 25 (Medium) | 45 (Low) |
| 10 | 0 (Low) | 30 (Medium) | 49 (Medium) | 35 (Medium) | 36 (Low) |
| 11 | 2 (Low) | 7 (Low) | 17 (Low) | 21 (Medium) | 5 (Low) |
| 12 | 0 (Low) | 8 (Low) | 78 (Medium) | 32 (Medium) | 1 (Low) |
| 13 | 2 (Low) | 3 (Low) | 40 (Medium) | 25 (Medium) | 8 (Low) |
| 14 | 0 (Low) | 0 (Low) | 24 (Low) | 18 (Low) | 6 (Low) |
| 15 | 2 (Low) | 1 (Low) | 21 (Low) | 9 (Low) | 2 (Low) |
| 16 | 2 (Low) | 1 (Low) | 12 (Low) | 27 (Medium) | 4 (Low) |
| 17 | 10 (Low) | 1 (Low) | 64 (Medium) | 20 (Medium) | 6 (Low) |
| 18 | 3 (Low) | 0 (Low) | 196 (Very high) | 29 (Medium) | 122 (Medium) |
| 19 | 4 (Low) | 2 (Low) | 178 (Very high) | 58 (High) | 61 (Medium) |
| 20 | 4 (Low) | 1 (Low) | 84 (High) | 67 (High) | 10 (Low) |
| 21 | 10 (Low) | 1 (Low) | 193 (Very high) | 60 (High) | 12 (Low) |
| 22 | 147 (High) | 5 (Low) | 194 (Very high) | 87 (High) | 10 (Low) |
| 23 | 15 (Low) | 2 (Low) | 117 (High) | 28 (Medium) | 5 (Low) |
| 24 | 26 (Low) | 1 (Low) | 149 (High) | 67 (High) | 1 (Low) |
| 25 | 25 (Low) | 2 (Low) | 239 (Very high) | 72 (High) | 53 (Medium) |
| 26 | 23 (Low) | 1 (Low) | 375 (Very high) | 65 (High) | 119 (Medium) |
| 27 | 12 (Low) | 0 (Low) | 251 (Very high) | 73 (High) | 105 (Medium) |
| 28 | 27 (Low) | 0 (Low) | 458 (Very high) | 87 (High) | 207 (High) |
| 29 | 24 (Low) | 0 (Low) | 312 (Very high) | 64 (High) | 288 (High) |
| 30 | 16 (Low) | 1 (Low) | 264 (Very high) | 64 (High) | 326 (High) |
| 31 | 15 (Low) | 0 (Low) | 248 (Very high) | 36 (Medium) | 290 (High) |