205 Grasses — day 15
189 Grasses — day 19
130 Grasses — day 16
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 0 (Low) | 0 (Low) | 15 (Low) | 11 (Low) | 6 (Low) |
| 2 | 2 (Low) | 0 (Low) | 50 (Medium) | 25 (Medium) | 24 (Low) |
| 3 | 8 (Low) | 0 (Low) | 68 (Medium) | 38 (Medium) | 17 (Low) |
| 4 | 21 (Low) | 0 (Low) | 75 (Medium) | 37 (Medium) | 25 (Low) |
| 5 | 8 (Low) | 0 (Low) | 102 (High) | 35 (Medium) | 119 (Medium) |
| 6 | 22 (Low) | 0 (Low) | 26 (Low) | 25 (Medium) | 6 (Low) |
| 7 | 27 (Low) | 0 (Low) | 71 (Medium) | 43 (Medium) | 8 (Low) |
| 8 | 8 (Low) | 0 (Low) | 35 (Medium) | 27 (Medium) | 12 (Low) |
| 9 | 1 (Low) | 0 (Low) | 6 (Low) | 2 (Low) | 3 (Low) |
| 10 | 1 (Low) | 0 (Low) | 8 (Low) | 2 (Low) | 4 (Low) |
| 11 | 1 (Low) | 0 (Low) | 33 (Medium) | 13 (Low) | 2 (Low) |
| 12 | 6 (Low) | 0 (Low) | 68 (Medium) | 26 (Medium) | 1 (Low) |
| 13 | 14 (Low) | 0 (Low) | 87 (High) | 33 (Medium) | 20 (Low) |
| 14 | 9 (Low) | 0 (Low) | 112 (High) | 33 (Medium) | 68 (Medium) |
| 15 | 13 (Low) | 1 (Low) | 205 (Very high) | 94 (High) | 58 (Medium) |
| 16 | 2 (Low) | 0 (Low) | 130 (High) | 30 (Medium) | 37 (Low) |
| 17 | 1 (Low) | 0 (Low) | 5 (Low) | 6 (Low) | 5 (Low) |
| 18 | 1 (Low) | 0 (Low) | 40 (Medium) | 19 (Low) | 17 (Low) |
| 19 | 1 (Low) | 0 (Low) | 189 (Very high) | 38 (Medium) | 17 (Low) |
| 20 | 14 (Low) | 0 (Low) | 120 (High) | 33 (Medium) | 21 (Low) |
| 21 | 7 (Low) | 0 (Low) | 66 (Medium) | 18 (Low) | 92 (Medium) |
| 22 | 2 (Low) | 0 (Low) | 42 (Medium) | 21 (Medium) | 96 (Medium) |
| 23 | 0 (Low) | 0 (Low) | 40 (Medium) | 12 (Low) | 39 (Low) |
| 24 | 3 (Low) | 0 (Low) | 25 (Low) | 15 (Low) | 14 (Low) |
| 25 | 3 (Low) | 37 (Medium) | 0 (Low) | 3 (Low) | 21 (Low) |
| 26 | 8 (Low) | 0 (Low) | 36 (Medium) | 10 (Low) | 17 (Low) |
| 27 | 36 (Medium) | 1 (Low) | 75 (Medium) | 17 (Low) | 17 (Low) |
| 28 | 11 (Low) | 0 (Low) | 37 (Medium) | 13 (Low) | 9 (Low) |
| 29 | 32 (Medium) | 0 (Low) | 30 (Medium) | 12 (Low) | 6 (Low) |
| 30 | 3 (Low) | 0 (Low) | 48 (Medium) | 4 (Low) | 8 (Low) |