405 Grasses — day 6
385 Grasses — day 3
381 Grasses — day 4
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 17 (Low) | 6 (Low) | 224 (Very high) | 42 (Medium) | 1 (Low) |
| 2 | 13 (Low) | 6 (Low) | 250 (Very high) | 55 (High) | 16 (Low) |
| 3 | 24 (Low) | 0 (Low) | 385 (Very high) | 77 (High) | 27 (Low) |
| 4 | 5 (Low) | 2 (Low) | 381 (Very high) | 66 (High) | 76 (Medium) |
| 5 | 2 (Low) | 0 (Low) | 255 (Very high) | 26 (Medium) | 152 (Medium) |
| 6 | 5 (Low) | 1 (Low) | 405 (Very high) | 43 (Medium) | 172 (Medium) |
| 7 | 15 (Low) | 1 (Low) | 250 (Very high) | 48 (Medium) | 88 (Medium) |
| 8 | 66 (Medium) | 1 (Low) | 306 (Very high) | 69 (High) | 115 (Medium) |
| 9 | 48 (Medium) | 1 (Low) | 301 (Very high) | 75 (High) | 81 (Medium) |
| 10 | 14 (Low) | 1 (Low) | 229 (Very high) | 34 (Medium) | 137 (Medium) |
| 11 | 21 (Low) | 0 (Low) | 192 (Very high) | 42 (Medium) | 98 (Medium) |
| 12 | 16 (Low) | 5 (Low) | 167 (Very high) | 34 (Medium) | 52 (Medium) |
| 13 | 13 (Low) | 3 (Low) | 194 (Very high) | 35 (Medium) | 88 (Medium) |
| 14 | 10 (Low) | 4 (Low) | 99 (High) | 32 (Medium) | 31 (Low) |
| 15 | 3 (Low) | 3 (Low) | 66 (Medium) | 20 (Medium) | 22 (Low) |
| 16 | 2 (Low) | 0 (Low) | 21 (Low) | 7 (Low) | 9 (Low) |
| 17 | 1 (Low) | 0 (Low) | 47 (Medium) | 10 (Low) | 5 (Low) |
| 18 | 3 (Low) | 0 (Low) | 71 (Medium) | 8 (Low) | 8 (Low) |
| 19 | 13 (Low) | 1 (Low) | 95 (High) | 13 (Low) | 10 (Low) |
| 20 | 41 (Medium) | 1 (Low) | 122 (High) | 12 (Low) | 4 (Low) |
| 21 | 6 (Low) | 2 (Low) | 67 (Medium) | 6 (Low) | 75 (Medium) |
| 22 | 2 (Low) | 0 (Low) | 58 (Medium) | 6 (Low) | 61 (Medium) |
| 23 | 3 (Low) | 1 (Low) | 77 (Medium) | 3 (Low) | 59 (Medium) |
| 24 | 7 (Low) | 3 (Low) | 103 (High) | 6 (Low) | 15 (Low) |
| 25 | 5 (Low) | 2 (Low) | 73 (Medium) | 9 (Low) | 15 (Low) |
| 26 | 3 (Low) | 0 (Low) | 60 (Medium) | 7 (Low) | 18 (Low) |
| 27 | 5 (Low) | 1 (Low) | 40 (Medium) | 6 (Low) | 20 (Low) |
| 28 | 1 (Low) | 0 (Low) | 40 (Medium) | 5 (Low) | 32 (Low) |
| 29 | 1 (Low) | 0 (Low) | 70 (Medium) | 8 (Low) | 16 (Low) |
| 30 | 3 (Low) | 0 (Low) | 150 (High) | 5 (Low) | 10 (Low) |