2,331 Oak — day 11
2,212 Oak — day 16
1,909 Oak — day 13
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 | 69 (Medium) | 24 (Low) | 7 (Low) | 20 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 1,838 (Very high) | 21 (Medium) | 3 (Low) | 6 (Low) | 29 | 8 |
| 2 | 11 (Low) | 3 (Low) | 7 (Low) | 28 (Medium) | 4 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 30 (Medium) | 1 (Low) | 1 (Low) | 739 (Very high) | 8 (Low) | 2 (Low) | 6 (Low) | 18 | 5 |
| 3 | 43 (Medium) | 31 (Medium) | 7 (Low) | 20 (Medium) | 3 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 1 (Low) | 1,121 (Very high) | 9 (Low) | 4 (Low) | 7 (Low) | 12 | 5 |
| 4 | 12 (Low) | 2 (Low) | 4 (Low) | 19 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 463 (Very high) | 11 (Low) | 1 (Low) | 6 (Low) | 15 | 5 |
| 5 | 6 (Low) | 7 (Low) | 7 (Low) | 32 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 1,279 (Very high) | 11 (Low) | 1 (Low) | 7 (Low) | 18 | 7 |
| 6 | 9 (Low) | 5 (Low) | 34 (Medium) | 47 (Medium) | 4 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 1,089 (Very high) | 26 (Medium) | 1 (Low) | 5 (Low) | 24 | 5 |
| 7 | 3 (Low) | 14 (Low) | 111 (High) | 59 (High) | 26 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 47 (Medium) | 0 (Low) | 0 (Low) | 1,281 (Very high) | 62 (High) | 1 (Low) | 11 (Low) | 36 | 14 |
| 8 | 11 (Low) | 13 (Low) | 31 (Medium) | 45 (Medium) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 62 (High) | 0 (Low) | 1 (Low) | 670 (Very high) | 37 (Medium) | 3 (Low) | 4 (Low) | 29 | 6 |
| 9 | 5 (Low) | 4 (Low) | 29 (Low) | 28 (Medium) | 10 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 1 (Low) | 487 (Very high) | 29 (Medium) | 0 (Low) | 6 (Low) | 16 | 9 |
| 10 | 4 (Low) | 6 (Low) | 45 (Medium) | 49 (Medium) | 38 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 1,074 (Very high) | 46 (Medium) | 1 (Low) | 5 (Low) | 28 | 8 |
| 11 | 44 (Medium) | 2 (Low) | 34 (Medium) | 70 (High) | 76 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 118 (Very high) | 0 (Low) | 0 (Low) | 2,331 (Very high) | 106 (Very high) | 0 (Low) | 12 (Low) | 40 | 4 |
| 12 | 84 (Medium) | 1 (Low) | 44 (Medium) | 83 (High) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 54 (High) | 1 (Low) | 0 (Low) | 1,046 (Very high) | 60 (High) | 0 (Low) | 3 (Low) | 36 | 7 |
| 13 | 130 (High) | 1 (Low) | 58 (Medium) | 92 (High) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 78 (High) | 0 (Low) | 0 (Low) | 1,909 (Very high) | 104 (Very high) | 2 (Low) | 4 (Low) | 38 | 9 |
| 14 | 66 (Medium) | 1 (Low) | 125 (High) | 88 (High) | 17 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 80 (High) | 0 (Low) | 1 (Low) | 1,421 (Very high) | 73 (High) | 1 (Low) | 11 (Low) | 27 | 5 |
| 15 | 50 (Medium) | 3 (Low) | 54 (Medium) | 45 (Medium) | 5 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 217 (Very high) | 0 (Low) | 0 (Low) | 1,449 (Very high) | 80 (High) | 1 (Low) | 2 (Low) | 39 | 6 |
| 16 | 42 (Medium) | 3 (Low) | 144 (High) | 57 (High) | 34 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 128 (Very high) | 0 (Low) | 1 (Low) | 2,212 (Very high) | 102 (Very high) | 1 (Low) | 6 (Low) | 42 | 17 |
| 17 | 2 (Low) | 2 (Low) | 20 (Low) | 18 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 402 (Very high) | 32 (Medium) | 0 (Low) | 0 (Low) | 6 | 6 |
| 18 | 6 (Low) | 2 (Low) | 21 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 49 (Medium) | 0 (Low) | 0 (Low) | 67 (High) | 22 (Medium) | 0 (Low) | 2 (Low) | 7 | 4 |
| 19 | 2 (Low) | 0 (Low) | 57 (Medium) | 11 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 182 (Very high) | 26 (Medium) | 2 (Low) | 1 (Low) | 4 | 3 |
| 20 | 5 (Low) | 0 (Low) | 163 (Very high) | 20 (Medium) | 19 (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) | 28 (Medium) | 0 (Low) | 0 (Low) | 617 (Very high) | 33 (Medium) | 1 (Low) | 3 (Low) | 11 | 6 |
| 21 | 7 (Low) | 1 (Low) | 264 (Very high) | 41 (Medium) | 9 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 1,178 (Very high) | 110 (Very high) | 1 (Low) | 5 (Low) | 14 | 7 |
| 22 | 12 (Low) | 0 (Low) | 225 (Very high) | 31 (Medium) | 47 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 44 (Medium) | 0 (Low) | 1 (Low) | 1,124 (Very high) | 73 (High) | 0 (Low) | 2 (Low) | 15 | 12 |
| 23 | 18 (Low) | 1 (Low) | 281 (Very high) | 30 (Medium) | 121 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 0 (Low) | 0 (Low) | 1,689 (Very high) | 71 (High) | 1 (Low) | 3 (Low) | 18 | 9 |
| 24 | 37 (Medium) | 0 (Low) | 158 (Very high) | 34 (Medium) | 37 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 185 (Very high) | 0 (Low) | 0 (Low) | 1,571 (Very high) | 74 (High) | 0 (Low) | 2 (Low) | 13 | 5 |
| 25 | 21 (Low) | 2 (Low) | 61 (Medium) | 18 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 114 (Very high) | 0 (Low) | 0 (Low) | 888 (Very high) | 28 (Medium) | 0 (Low) | 1 (Low) | 9 | 7 |
| 26 | 40 (Medium) | 10 (Low) | 100 (High) | 15 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 124 (Very high) | 0 (Low) | 0 (Low) | 835 (Very high) | 33 (Medium) | 0 (Low) | 3 (Low) | 10 | 7 |
| 27 | 26 (Low) | 0 (Low) | 31 (Medium) | 12 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 143 (Very high) | 0 (Low) | 0 (Low) | 556 (Very high) | 29 (Medium) | 0 (Low) | 2 (Low) | 14 | 7 |
| 28 | 43 (Medium) | 1 (Low) | 82 (Medium) | 17 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 318 (Very high) | 0 (Low) | 0 (Low) | 1,033 (Very high) | 36 (Medium) | 0 (Low) | 2 (Low) | 14 | 9 |
| 29 | 13 (Low) | 0 (Low) | 77 (Medium) | 9 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 113 (Very high) | 0 (Low) | 0 (Low) | 536 (Very high) | 49 (Medium) | 0 (Low) | 3 (Low) | 12 | 4 |
| 30 | 13 (Low) | 0 (Low) | 83 (Medium) | 15 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 94 (High) | 0 (Low) | 1 (Low) | 626 (Very high) | 23 (Medium) | 0 (Low) | 2 (Low) | 23 | 10 |
| 31 | 82 (Medium) | 1 (Low) | 62 (Medium) | 18 (Low) | 50 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 295 (Very high) | 0 (Low) | 4 (Low) | 635 (Very high) | 11 (Low) | 0 (Low) | 6 (Low) | 20 | 12 |