551 Olive — day 9
433 Olive — day 4
322 Olive — day 10
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 1 (Low) | 15 (Low) | 15 (Low) | 9 (Low) | 5 (Low) |
| 2 | 5 (Low) | 14 (Low) | 30 (Medium) | 26 (Medium) | 11 (Low) |
| 3 | 7 (Low) | 8 (Low) | 36 (Medium) | 18 (Low) | 10 (Low) |
| 4 | 2 (Low) | 5 (Low) | 45 (Medium) | 17 (Low) | 433 (Very high) |
| 5 | 2 (Low) | 16 (Low) | 28 (Low) | 10 (Low) | 297 (High) |
| 6 | 2 (Low) | 8 (Low) | 29 (Low) | 8 (Low) | 37 (Low) |
| 7 | 3 (Low) | 5 (Low) | 20 (Low) | 16 (Low) | 11 (Low) |
| 8 | 5 (Low) | 3 (Low) | 17 (Low) | 11 (Low) | 14 (Low) |
| 9 | 9 (Low) | 8 (Low) | 135 (High) | 48 (Medium) | 551 (Very high) |
| 10 | 1 (Low) | 18 (Low) | 120 (High) | 19 (Low) | 322 (High) |
| 11 | 2 (Low) | 11 (Low) | 4 (Low) | 3 (Low) | 31 (Low) |
| 12 | 1 (Low) | 2 (Low) | 3 (Low) | 4 (Low) | 15 (Low) |
| 13 | 2 (Low) | 3 (Low) | 34 (Medium) | 8 (Low) | 116 (Medium) |
| 14 | 2 (Low) | 3 (Low) | 84 (High) | 20 (Medium) | 181 (Medium) |
| 15 | 0 (Low) | 5 (Low) | 47 (Medium) | 21 (Medium) | 265 (High) |
| 16 | 38 (Medium) | 4 (Low) | 35 (Medium) | 11 (Low) | 191 (Medium) |
| 17 | 12 (Low) | 5 (Low) | 52 (Medium) | 17 (Low) | 224 (High) |
| 18 | 5 (Low) | 0 (Low) | 15 (Low) | 5 (Low) | 19 (Low) |
| 19 | 2 (Low) | 2 (Low) | 10 (Low) | 4 (Low) | 15 (Low) |
| 20 | 1 (Low) | 2 (Low) | 13 (Low) | 13 (Low) | 16 (Low) |
| 21 | 4 (Low) | 3 (Low) | 43 (Medium) | 19 (Low) | 204 (High) |
| 22 | 2 (Low) | 0 (Low) | 29 (Low) | 23 (Medium) | 82 (Medium) |
| 23 | 4 (Low) | 5 (Low) | 37 (Medium) | 22 (Medium) | 133 (Medium) |
| 24 | 16 (Low) | 1 (Low) | 28 (Low) | 5 (Low) | 221 (High) |
| 25 | 16 (Low) | 0 (Low) | 38 (Medium) | 11 (Low) | 228 (High) |
| 26 | 1 (Low) | 5 (Low) | 74 (Medium) | 30 (Medium) | 186 (Medium) |
| 27 | 7 (Low) | 3 (Low) | 121 (High) | 25 (Medium) | 209 (High) |
| 28 | 3 (Low) | 1 (Low) | 61 (Medium) | 13 (Low) | 132 (Medium) |
| 29 | 0 (Low) | 2 (Low) | 61 (Medium) | 35 (Medium) | 37 (Low) |
| 30 | 0 (Low) | 3 (Low) | 38 (Medium) | 15 (Low) | 23 (Low) |
| 31 | 2 (Low) | 4 (Low) | 30 (Medium) | 3 (Low) | 43 (Low) |