5,054 Oak — day 10
4,628 Oak — day 11
3,875 Oak — day 15
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) | 35 (Medium) | 3 (Low) | 7 (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) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 5 | 0 |
| 2 | 1 (Low) | 43 (Medium) | 11 (Low) | 34 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 6 (Low) | 2 (Low) | 0 (Low) | 133 (Very high) | 16 (Medium) | 2 (Low) | 4 (Low) | 13 | 5 |
| 3 | 5 (Low) | 77 (Medium) | 9 (Low) | 17 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 72 (High) | 5 (Low) | 5 (Low) | 1 (Low) | 7 | 4 |
| 4 | 5 (Low) | 12 (Low) | 10 (Low) | 48 (Medium) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 167 (Very high) | 7 (Low) | 2 (Low) | 0 (Low) | 12 | 5 |
| 5 | 3 (Low) | 26 (Low) | 12 (Low) | 70 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 57 (High) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 604 (Very high) | 14 (Low) | 1 (Low) | 3 (Low) | 17 | 5 |
| 6 | 5 (Low) | 20 (Low) | 9 (Low) | 62 (High) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 5 (Low) | 1 (Low) | 1 (Low) | 936 (Very high) | 12 (Low) | 1 (Low) | 5 (Low) | 20 | 5 |
| 7 | 3 (Low) | 31 (Medium) | 5 (Low) | 61 (High) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 10 (Low) | 1 (Low) | 1 (Low) | 1,094 (Very high) | 27 (Medium) | 1 (Low) | 1 (Low) | 21 | 6 |
| 8 | 4 (Low) | 14 (Low) | 4 (Low) | 50 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 1 (Low) | 822 (Very high) | 20 (Medium) | 1 (Low) | 0 (Low) | 15 | 6 |
| 9 | 9 (Low) | 33 (Medium) | 17 (Low) | 61 (High) | 2 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 0 (Low) | 3,600 (Very high) | 51 (High) | 2 (Low) | 1 (Low) | 25 | 16 |
| 10 | 11 (Low) | 9 (Low) | 27 (Low) | 136 (Very high) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 18 (Medium) | 1 (Low) | 0 (Low) | 5,054 (Very high) | 54 (High) | 3 (Low) | 1 (Low) | 38 | 28 |
| 11 | 7 (Low) | 37 (Medium) | 64 (Medium) | 31 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 4,628 (Very high) | 48 (Medium) | 0 (Low) | 3 (Low) | 21 | 7 |
| 12 | 3 (Low) | 78 (Medium) | 51 (Medium) | 74 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 45 (Medium) | 1 (Low) | 0 (Low) | 3,697 (Very high) | 62 (High) | 2 (Low) | 9 (Low) | 42 | 15 |
| 13 | 1 (Low) | 18 (Low) | 10 (Low) | 19 (Low) | 1 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 678 (Very high) | 16 (Medium) | 2 (Low) | 2 (Low) | 12 | 10 |
| 14 | 2 (Low) | 3 (Low) | 8 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 842 (Very high) | 15 (Medium) | 0 (Low) | 0 (Low) | 9 | 9 |
| 15 | 3 (Low) | 7 (Low) | 21 (Low) | 107 (Very high) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 13 (Low) | 1 (Low) | 0 (Low) | 3,875 (Very high) | 75 (High) | 0 (Low) | 0 (Low) | 23 | 23 |
| 16 | 4 (Low) | 4 (Low) | 32 (Medium) | 89 (High) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 1 (Low) | 2,287 (Very high) | 40 (Medium) | 0 (Low) | 3 (Low) | 28 | 22 |
| 17 | 4 (Low) | 9 (Low) | 42 (Medium) | 88 (High) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 3 (Low) | 3,817 (Very high) | 73 (High) | 1 (Low) | 1 (Low) | 40 | 11 |
| 18 | 3 (Low) | 8 (Low) | 48 (Medium) | 92 (High) | 28 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 1 (Low) | 1,887 (Very high) | 63 (High) | 0 (Low) | 1 (Low) | 35 | 9 |
| 19 | 4 (Low) | 6 (Low) | 22 (Low) | 46 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 1,090 (Very high) | 29 (Medium) | 1 (Low) | 0 (Low) | 28 | 8 |
| 20 | 2 (Low) | 1 (Low) | 44 (Medium) | 67 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 1,289 (Very high) | 32 (Medium) | 1 (Low) | 0 (Low) | 19 | 5 |
| 21 | 0 (Low) | 12 (Low) | 109 (High) | 66 (High) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 916 (Very high) | 47 (Medium) | 1 (Low) | 0 (Low) | 27 | 12 |
| 22 | 1 (Low) | 5 (Low) | 66 (Medium) | 54 (High) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 532 (Very high) | 23 (Medium) | 1 (Low) | 1 (Low) | 31 | 14 |
| 23 | 1 (Low) | 14 (Low) | 83 (Medium) | 39 (Medium) | 21 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 58 (High) | 0 (Low) | 2 (Low) | 453 (Very high) | 36 (Medium) | 0 (Low) | 0 (Low) | 35 | 14 |
| 24 | 2 (Low) | 9 (Low) | 85 (High) | 72 (High) | 23 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 53 (High) | 0 (Low) | 2 (Low) | 644 (Very high) | 48 (Medium) | 4 (Low) | 2 (Low) | 25 | 7 |
| 25 | 1 (Low) | 2 (Low) | 12 (Low) | 9 (Low) | 5 (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) | 6 (Low) | 0 (Low) | 0 (Low) | 58 (High) | 7 (Low) | 0 (Low) | 0 (Low) | 2 | 1 |
| 26 | 0 (Low) | 2 (Low) | 25 (Low) | 9 (Low) | 29 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 10 (Low) | 0 (Low) | 1 (Low) | 12 | 3 |
| 27 | 2 (Low) | 1 (Low) | 151 (Very high) | 30 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 19 (Medium) | 60 (High) | 0 (Low) | 1 (Low) | 214 (Very high) | 27 (Medium) | 0 (Low) | 3 (Low) | 24 | 3 |
| 28 | 1 (Low) | 3 (Low) | 46 (Medium) | 3 (Low) | 4 (Low) | 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) | 8 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 6 (Low) | 1 (Low) | 0 (Low) | 6 | 1 |
| 29 | 1 (Low) | 1 (Low) | 19 (Low) | 5 (Low) | 20 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 1 (Low) | 38 (Medium) | 4 (Low) | 0 (Low) | 1 (Low) | 6 | 2 |
| 30 | 1 (Low) | 2 (Low) | 35 (Medium) | 17 (Low) | 19 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 55 (High) | 0 (Low) | 0 (Low) | 80 (High) | 14 (Low) | 0 (Low) | 1 (Low) | 10 | 1 |
| 31 | 2 (Low) | 2 (Low) | 75 (Medium) | 16 (Low) | 62 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 46 (Medium) | 0 (Low) | 1 (Low) | 135 (Very high) | 25 (Medium) | 0 (Low) | 0 (Low) | 18 | 2 |