1,200 Oak — day 18
976 Oak — day 25
764 Oak — day 17
31 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Maple | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Amaranth | Oak | Sorrel | Willow | Nettle | Other | Unidentified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 2 | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 18 (Medium) | 1 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 3 | 0 (Low) | 12 (Low) | 1 (Low) | 4 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 2 (Low) | 0 (Low) | 7 (Low) | 1 | 1 |
| 4 | 0 (Low) | 2 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 51 (High) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 5 | 1 (Low) | 3 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 47 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 6 | 0 (Low) | 6 (Low) | 7 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 218 (Very high) | 4 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 7 | 1 (Low) | 1 (Low) | 4 (Low) | 6 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 159 (Very high) | 5 (Low) | 0 (Low) | 3 (Low) | 1 | 0 |
| 8 | 0 (Low) | 6 (Low) | 13 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 634 (Very high) | 4 (Low) | 0 (Low) | 4 (Low) | 0 | 0 |
| 9 | 0 (Low) | 3 (Low) | 11 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 175 (Very high) | 3 (Low) | 0 (Low) | 4 (Low) | 0 | 0 |
| 10 | 1 (Low) | 0 (Low) | 10 (Low) | 5 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 8 (Low) | 89 (High) | 2 (Low) | 0 (Low) | 5 (Low) | 0 | 0 |
| 11 | 3 (Low) | 0 (Low) | 26 (Low) | 13 (Low) | 21 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 3 (Low) | 75 (High) | 4 (Low) | 0 (Low) | 14 (Low) | 0 | 0 |
| 12 | 1 (Low) | 0 (Low) | 67 (Medium) | 8 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 51 (High) | 0 (Low) | 1 (Low) | 366 (Very high) | 12 (Low) | 0 (Low) | 12 (Low) | 0 | 0 |
| 13 | 1 (Low) | 0 (Low) | 41 (Medium) | 9 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 100 (Very high) | 0 (Low) | 0 (Low) | 600 (Very high) | 20 (Medium) | 0 (Low) | 4 (Low) | 0 | 0 |
| 14 | 11 (Low) | 1 (Low) | 30 (Medium) | 21 (Medium) | 4 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 124 (Very high) | 0 (Low) | 1 (Low) | 494 (Very high) | 30 (Medium) | 0 (Low) | 4 (Low) | 1 | 1 |
| 15 | 3 (Low) | 4 (Low) | 17 (Low) | 11 (Low) | 6 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 81 (High) | 0 (Low) | 1 (Low) | 610 (Very high) | 17 (Medium) | 0 (Low) | 7 (Low) | 0 | 1 |
| 16 | 0 (Low) | 0 (Low) | 48 (Medium) | 15 (Low) | 12 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 1 (Low) | 285 (Very high) | 15 (Medium) | 0 (Low) | 3 (Low) | 0 | 0 |
| 17 | 0 (Low) | 0 (Low) | 170 (Very high) | 37 (Medium) | 200 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 11 (Low) | 764 (Very high) | 36 (Medium) | 0 (Low) | 8 (Low) | 0 | 2 |
| 18 | 1 (Low) | 5 (Low) | 242 (Very high) | 52 (High) | 37 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 4 (Low) | 1,200 (Very high) | 51 (High) | 0 (Low) | 9 (Low) | 1 | 0 |
| 19 | 2 (Low) | 1 (Low) | 36 (Medium) | 9 (Low) | 8 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 1 (Low) | 359 (Very high) | 15 (Medium) | 0 (Low) | 3 (Low) | 2 | 0 |
| 20 | 0 (Low) | 3 (Low) | 4 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 175 (Very high) | 3 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 21 | 3 (Low) | 0 (Low) | 13 (Low) | 3 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 89 (High) | 5 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 22 | 2 (Low) | 0 (Low) | 35 (Medium) | 6 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 0 (Low) | 184 (Very high) | 19 (Medium) | 0 (Low) | 1 (Low) | 0 | 0 |
| 23 | 3 (Low) | 0 (Low) | 57 (Medium) | 18 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 83 (High) | 0 (Low) | 0 (Low) | 537 (Very high) | 43 (Medium) | 0 (Low) | 1 (Low) | 0 | 0 |
| 24 | 3 (Low) | 2 (Low) | 70 (Medium) | 4 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 3 (Low) | 166 (Very high) | 11 (Low) | 5 (Low) | 7 (Low) | 0 | 1 |
| 25 | 2 (Low) | 20 (Low) | 351 (Very high) | 0 (Low) | 221 (High) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 10 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 69 (High) | 0 (Low) | 2 (Low) | 976 (Very high) | 30 (Medium) | 0 (Low) | 15 (Medium) | 1 | 0 |
| 26 | 4 (Low) | 1 (Low) | 194 (Very high) | 17 (Low) | 30 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 59 (High) | 0 (Low) | 0 (Low) | 455 (Very high) | 24 (Medium) | 0 (Low) | 4 (Low) | 2 | 1 |
| 27 | 1 (Low) | 0 (Low) | 105 (High) | 15 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 100 (Very high) | 0 (Low) | 2 (Low) | 399 (Very high) | 29 (Medium) | 0 (Low) | 7 (Low) | 0 | 0 |
| 28 | 0 (Low) | 0 (Low) | 116 (High) | 7 (Low) | 23 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 233 (Very high) | 0 (Low) | 1 (Low) | 616 (Very high) | 32 (Medium) | 0 (Low) | 1 (Low) | 0 | 0 |
| 29 | 0 (Low) | 1 (Low) | 161 (Very high) | 12 (Low) | 67 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 64 (High) | 0 (Low) | 5 (Low) | 461 (Very high) | 19 (Medium) | 1 (Low) | 6 (Low) | 2 | 0 |
| 30 | 1 (Low) | 0 (Low) | 80 (Medium) | 6 (Low) | 113 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 50 (High) | 0 (Low) | 1 (Low) | 266 (Very high) | 12 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 31 | 2 (Low) | 0 (Low) | 56 (Medium) | 3 (Low) | 143 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 64 (High) | 0 (Low) | 4 (Low) | 292 (Very high) | 5 (Low) | 0 (Low) | 4 (Low) | 0 | 0 |