1,580 Oak — day 9
1,515 Oak — day 8
1,383 Oak — day 5
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) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (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) | 75 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 2 | 1 (Low) | 0 (Low) | 2 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 224 (Very high) | 1 (Low) | 2 (Low) | 0 (Low) | 1 | 0 |
| 3 | 5 (Low) | 0 (Low) | 4 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 248 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 | 0 |
| 4 | 6 (Low) | 0 (Low) | 12 (Low) | 3 (Low) | 47 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 539 (Very high) | 1 (Low) | 2 (Low) | 1 (Low) | 1 | 0 |
| 5 | 2 (Low) | 1 (Low) | 14 (Low) | 4 (Low) | 85 (Medium) | 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) | 28 (Medium) | 0 (Low) | 2 (Low) | 1,383 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 2 | 1 |
| 6 | 1 (Low) | 0 (Low) | 4 (Low) | 3 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 281 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 1 |
| 7 | 2 (Low) | 0 (Low) | 9 (Low) | 4 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 698 (Very high) | 2 (Low) | 0 (Low) | 2 (Low) | 1 | 0 |
| 8 | 24 (Low) | 1 (Low) | 13 (Low) | 12 (Low) | 2 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 51 (High) | 0 (Low) | 1 (Low) | 1,515 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 9 | 0 |
| 9 | 23 (Low) | 0 (Low) | 65 (Medium) | 28 (Medium) | 120 (Medium) | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 87 (High) | 0 (Low) | 0 (Low) | 1,580 (Very high) | 1 (Low) | 3 (Low) | 3 (Low) | 38 | 0 |
| 10 | 0 (Low) | 0 (Low) | 60 (Medium) | 1 (Low) | 167 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 49 (Medium) | 0 (Low) | 0 (Low) | 660 (Very high) | 1 (Low) | 0 (Low) | 2 (Low) | 2 | 0 |
| 11 | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 158 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 330 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 2 | 0 |
| 12 | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 83 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 2 | 2 |
| 13 | 1 (Low) | 0 (Low) | 5 (Low) | 3 (Low) | 16 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 124 (Very high) | 1 (Low) | 0 (Low) | 1 (Low) | 1 | 0 |
| 14 | 1 (Low) | 0 (Low) | 15 (Low) | 7 (Low) | 15 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 205 (Very high) | 1 (Low) | 1 (Low) | 0 (Low) | 1 | 1 |
| 15 | 1 (Low) | 0 (Low) | 18 (Low) | 16 (Low) | 23 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 1 (Low) | 193 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 22 | 0 |
| 16 | 2 (Low) | 0 (Low) | 7 (Low) | 7 (Low) | 32 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 2 (Low) | 182 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 4 | 1 |
| 17 | 2 (Low) | 1 (Low) | 15 (Low) | 14 (Low) | 33 (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) | 0 (Low) | 48 (Medium) | 0 (Low) | 2 (Low) | 430 (Very high) | 2 (Low) | 0 (Low) | 2 (Low) | 7 | 0 |
| 18 | 1 (Low) | 0 (Low) | 6 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 0 (Low) | 68 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 19 | 2 (Low) | 0 (Low) | 10 (Low) | 19 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 176 (Very high) | 0 (Low) | 0 (Low) | 153 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 3 | 2 |
| 20 | 2 (Low) | 0 (Low) | 38 (Medium) | 12 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 57 (High) | 0 (Low) | 0 (Low) | 149 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 1 |
| 21 | 0 (Low) | 0 (Low) | 42 (Medium) | 63 (High) | 77 (Medium) | 1 (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) | 124 (Very high) | 0 (Low) | 2 (Low) | 474 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 5 | 1 |
| 22 | 3 (Low) | 0 (Low) | 64 (Medium) | 16 (Low) | 95 (Medium) | 1 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 53 (High) | 0 (Low) | 2 (Low) | 201 (Very high) | 7 (Low) | 0 (Low) | 1 (Low) | 2 | 0 |
| 23 | 4 (Low) | 0 (Low) | 95 (High) | 22 (Medium) | 113 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 51 (High) | 0 (Low) | 4 (Low) | 542 (Very high) | 7 (Low) | 1 (Low) | 2 (Low) | 1 | 2 |
| 24 | 2 (Low) | 0 (Low) | 42 (Medium) | 10 (Low) | 62 (Medium) | 0 (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) | 22 (Medium) | 0 (Low) | 0 (Low) | 87 (High) | 2 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 25 | 28 (Low) | 0 (Low) | 91 (High) | 35 (Medium) | 54 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 359 (Very high) | 0 (Low) | 0 (Low) | 192 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 3 | 1 |
| 26 | 4 (Low) | 0 (Low) | 75 (Medium) | 19 (Low) | 85 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 0 (Low) | 91 (High) | 4 (Low) | 0 (Low) | 0 (Low) | 5 | 0 |
| 27 | 2 (Low) | 0 (Low) | 91 (High) | 17 (Low) | 80 (Medium) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 3 (Low) | 80 (High) | 4 (Low) | 0 (Low) | 2 (Low) | 7 | 1 |
| 28 | 4 (Low) | 0 (Low) | 37 (Medium) | 20 (Medium) | 49 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 3 (Low) | 38 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 5 | 0 |
| 29 | 0 (Low) | 1 (Low) | 29 (Low) | 21 (Medium) | 18 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 28 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 0 |
| 30 | 3 (Low) | 0 (Low) | 37 (Medium) | 28 (Medium) | 14 (Low) | 2 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 2 (Low) | 65 (High) | 5 (Low) | 0 (Low) | 2 (Low) | 10 | 1 |
| 31 | 0 (Low) | 0 (Low) | 31 (Medium) | 11 (Low) | 15 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 2 (Low) | 63 (High) | 3 (Low) | 0 (Low) | 1 (Low) | 5 | 0 |