239 Grasses — day 19
228 Grasses — day 27
200 Grasses — day 26
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 0 (Low) | 8 (Low) | 2 (Low) | 20 (Medium) | 0 (Low) |
| 2 | 0 (Low) | 12 (Low) | 7 (Low) | 34 (Medium) | 7 (Low) |
| 3 | 5 (Low) | 17 (Low) | 41 (Medium) | 160 (Very high) | 19 (Low) |
| 4 | 2 (Low) | 2 (Low) | 10 (Low) | 78 (High) | 5 (Low) |
| 5 | 2 (Low) | 8 (Low) | 39 (Medium) | 144 (Very high) | 33 (Low) |
| 6 | 2 (Low) | 0 (Low) | 4 (Low) | 37 (Medium) | 2 (Low) |
| 7 | 10 (Low) | 2 (Low) | 17 (Low) | 82 (High) | 2 (Low) |
| 8 | 3 (Low) | 0 (Low) | 26 (Low) | 44 (Medium) | 1 (Low) |
| 9 | 4 (Low) | 2 (Low) | 36 (Medium) | 46 (Medium) | 6 (Low) |
| 10 | 4 (Low) | 0 (Low) | 36 (Medium) | 20 (Medium) | 59 (Medium) |
| 11 | 3 (Low) | 1 (Low) | 60 (Medium) | 19 (Low) | 55 (Medium) |
| 12 | 4 (Low) | 1 (Low) | 68 (Medium) | 38 (Medium) | 27 (Low) |
| 13 | 3 (Low) | 4 (Low) | 135 (High) | 69 (High) | 43 (Low) |
| 14 | 5 (Low) | 8 (Low) | 40 (Medium) | 59 (High) | 19 (Low) |
| 15 | 5 (Low) | 1 (Low) | 32 (Medium) | 41 (Medium) | 10 (Low) |
| 16 | 2 (Low) | 2 (Low) | 123 (High) | 62 (High) | 43 (Low) |
| 17 | 1 (Low) | 2 (Low) | 44 (Medium) | 42 (Medium) | 28 (Low) |
| 18 | 1 (Low) | 3 (Low) | 75 (Medium) | 61 (High) | 63 (Medium) |
| 19 | 2 (Low) | 5 (Low) | 239 (Very high) | 62 (High) | 103 (Medium) |
| 20 | 1 (Low) | 0 (Low) | 22 (Low) | 25 (Medium) | 18 (Low) |
| 21 | 3 (Low) | 2 (Low) | 34 (Medium) | 34 (Medium) | 38 (Low) |
| 22 | 1 (Low) | 0 (Low) | 79 (Medium) | 25 (Medium) | 36 (Low) |
| 23 | 2 (Low) | 4 (Low) | 82 (Medium) | 34 (Medium) | 46 (Low) |
| 24 | 5 (Low) | 1 (Low) | 98 (High) | 30 (Medium) | 61 (Medium) |
| 25 | 3 (Low) | 1 (Low) | 157 (Very high) | 37 (Medium) | 83 (Medium) |
| 26 | 5 (Low) | 2 (Low) | 200 (Very high) | 84 (High) | 79 (Medium) |
| 27 | 7 (Low) | 2 (Low) | 228 (Very high) | 72 (High) | 73 (Medium) |
| 28 | 3 (Low) | 1 (Low) | 76 (Medium) | 19 (Low) | 189 (Medium) |
| 29 | 1 (Low) | 0 (Low) | 65 (Medium) | 29 (Medium) | 49 (Low) |
| 30 | 9 (Low) | 2 (Low) | 108 (High) | 40 (Medium) | 49 (Low) |
| 31 | 7 (Low) | 2 (Low) | 82 (Medium) | 31 (Medium) | 24 (Low) |