461 Olive — day 2
351 Olive — day 19
331 Olive — day 20
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| 1 | 17 (Low) | 11 (Low) | 65 (Medium) | 12 (Low) | 197 (Medium) |
| 2 | 15 (Low) | 13 (Low) | 44 (Medium) | 12 (Low) | 461 (Very high) |
| 3 | 1 (Low) | 9 (Low) | 155 (Very high) | 9 (Low) | 280 (High) |
| 4 | 12 (Low) | 6 (Low) | 164 (Very high) | 28 (Medium) | 213 (High) |
| 5 | 4 (Low) | 5 (Low) | 19 (Low) | 6 (Low) | 40 (Low) |
| 6 | 2 (Low) | 10 (Low) | 19 (Low) | 5 (Low) | 16 (Low) |
| 7 | 4 (Low) | 9 (Low) | 25 (Low) | 4 (Low) | 93 (Medium) |
| 8 | 1 (Low) | 4 (Low) | 40 (Medium) | 4 (Low) | 129 (Medium) |
| 9 | 6 (Low) | 10 (Low) | 11 (Low) | 3 (Low) | 102 (Medium) |
| 10 | 1 (Low) | 2 (Low) | 2 (Low) | 1 (Low) | 18 (Low) |
| 11 | 1 (Low) | 1 (Low) | 112 (High) | 4 (Low) | 143 (Medium) |
| 12 | 2 (Low) | 5 (Low) | 63 (Medium) | 8 (Low) | 60 (Medium) |
| 13 | 2 (Low) | 3 (Low) | 11 (Low) | 4 (Low) | 12 (Low) |
| 14 | 4 (Low) | 0 (Low) | 33 (Medium) | 10 (Low) | 51 (Medium) |
| 15 | 4 (Low) | 37 (Medium) | 20 (Low) | 15 (Low) | 21 (Low) |
| 16 | 10 (Low) | 5 (Low) | 37 (Medium) | 9 (Low) | 12 (Low) |
| 17 | 6 (Low) | 5 (Low) | 60 (Medium) | 9 (Low) | 43 (Low) |
| 18 | 6 (Low) | 2 (Low) | 223 (Very high) | 29 (Medium) | 233 (High) |
| 19 | 7 (Low) | 4 (Low) | 208 (Very high) | 27 (Medium) | 351 (High) |
| 20 | 6 (Low) | 4 (Low) | 164 (Very high) | 30 (Medium) | 331 (High) |
| 21 | 13 (Low) | 2 (Low) | 88 (High) | 17 (Low) | 222 (High) |
| 22 | 27 (Low) | 0 (Low) | 110 (High) | 31 (Medium) | 209 (High) |
| 23 | 16 (Low) | 2 (Low) | 153 (Very high) | 26 (Medium) | 295 (High) |
| 24 | 14 (Low) | 4 (Low) | 115 (High) | 30 (Medium) | 271 (High) |
| 25 | 13 (Low) | 2 (Low) | 116 (High) | 21 (Medium) | 228 (High) |
| 26 | 5 (Low) | 3 (Low) | 59 (Medium) | 20 (Medium) | 154 (Medium) |
| 27 | — | — | — | 26 (Medium) | 88 (Medium) |
| 28 | — | — | — | 26 (Medium) | 92 (Medium) |
| 29 | — | — | — | 12 (Low) | 109 (Medium) |
| 30 | — | — | — | 38 (Medium) | 146 (Medium) |
| 31 | — | — | — | 25 (Medium) | 83 (Medium) |