301 Grasses — day 27
197 Grasses — day 22
185 Grasses — day 17
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 4 (Low) | 0 (Low) | 165 (Very high) | 106 (Very high) | 94 (Medium) |
| 2 | 2 (Low) | 2 (Low) | 25 (Low) | 52 (High) | 76 (Medium) |
| 3 | 2 (Low) | 0 (Low) | 12 (Low) | 33 (Medium) | 38 (Low) |
| 4 | 2 (Low) | 0 (Low) | 65 (Medium) | 28 (Medium) | 27 (Low) |
| 5 | 1 (Low) | 0 (Low) | 12 (Low) | 17 (Low) | 4 (Low) |
| 6 | 1 (Low) | 0 (Low) | 28 (Low) | 14 (Low) | 4 (Low) |
| 7 | 1 (Low) | 0 (Low) | 60 (Medium) | 46 (Medium) | 25 (Low) |
| 8 | 0 (Low) | 0 (Low) | 18 (Low) | 17 (Low) | 66 (Medium) |
| 9 | 0 (Low) | 0 (Low) | 21 (Low) | 25 (Medium) | 60 (Medium) |
| 10 | 0 (Low) | 0 (Low) | 22 (Low) | 28 (Medium) | 4 (Low) |
| 11 | 0 (Low) | 0 (Low) | 29 (Low) | 29 (Medium) | 10 (Low) |
| 12 | 2 (Low) | 0 (Low) | 66 (Medium) | 36 (Medium) | 7 (Low) |
| 13 | 2 (Low) | 0 (Low) | 112 (High) | 47 (Medium) | 3 (Low) |
| 14 | 2 (Low) | 1 (Low) | 101 (High) | 53 (High) | 0 (Low) |
| 15 | 3 (Low) | 0 (Low) | 76 (Medium) | 56 (High) | 3 (Low) |
| 16 | 9 (Low) | 0 (Low) | 138 (High) | 59 (High) | 7 (Low) |
| 17 | 4 (Low) | 1 (Low) | 185 (Very high) | 84 (High) | 3 (Low) |
| 18 | 10 (Low) | 0 (Low) | 64 (Medium) | 41 (Medium) | 3 (Low) |
| 19 | 2 (Low) | 0 (Low) | 39 (Medium) | 32 (Medium) | 7 (Low) |
| 20 | 0 (Low) | 2 (Low) | 40 (Medium) | 16 (Low) | 35 (Low) |
| 21 | 1 (Low) | 0 (Low) | 47 (Medium) | 14 (Low) | 40 (Low) |
| 22 | 5 (Low) | 0 (Low) | 197 (Very high) | 46 (Medium) | 31 (Low) |
| 23 | 8 (Low) | 0 (Low) | 118 (High) | 68 (High) | 72 (Medium) |
| 24 | 5 (Low) | 2 (Low) | 127 (High) | 120 (Very high) | 70 (Medium) |
| 25 | 15 (Low) | 0 (Low) | 55 (Medium) | 18 (Low) | 19 (Low) |
| 26 | 2 (Low) | 0 (Low) | 103 (High) | 39 (Medium) | 42 (Low) |
| 27 | 2 (Low) | 0 (Low) | 301 (Very high) | 56 (High) | 126 (Medium) |
| 28 | 2 (Low) | 0 (Low) | 113 (High) | 15 (Low) | 21 (Low) |
| 29 | 3 (Low) | 2 (Low) | 104 (High) | 17 (Low) | 59 (Medium) |
| 30 | 6 (Low) | 1 (Low) | 56 (Medium) | 25 (Medium) | 43 (Low) |