504 Oak — day 15
392 London Plane — day 3
360 Oak — day 14
30 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 | 7 (Low) | 245 (High) | 1 (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) | 0 (Low) | 199 (Very high) | 4 (Low) | 13 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 3 | 15 |
| 2 | 14 (Low) | 256 (High) | 6 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 339 (Very high) | 3 (Low) | 97 (High) | 12 (Low) | 0 (Low) | 126 (Very high) | 7 (Low) | 5 (Low) | 4 (Low) | 6 | 30 |
| 3 | 35 (Medium) | 392 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 243 (Very high) | 4 (Low) | 78 (High) | 26 (Medium) | 0 (Low) | 57 (High) | 3 (Low) | 13 (Low) | 6 (Low) | 7 | 26 |
| 4 | 3 (Low) | 59 (Medium) | 3 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 1 (Low) | 11 (Low) | 5 (Low) | 0 (Low) | 43 (Medium) | 2 (Low) | 9 (Low) | 1 (Low) | 1 | 4 |
| 5 | 5 (Low) | 66 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 123 (Very high) | 1 (Low) | 9 (Low) | 1 (Low) | 0 (Low) | 41 (Medium) | 1 (Low) | 2 (Low) | 2 (Low) | 0 | 8 |
| 6 | 23 (Low) | 66 (Medium) | 1 (Low) | 1 (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) | 108 (Very high) | 2 (Low) | 20 (Medium) | 3 (Low) | 0 (Low) | 72 (High) | 0 (Low) | 2 (Low) | 1 (Low) | 2 | 15 |
| 7 | 2 (Low) | 59 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 101 (Very high) | 1 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 | 7 |
| 8 | 4 (Low) | 65 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 115 (Very high) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 32 (Medium) | 2 (Low) | 1 (Low) | 1 (Low) | 2 | 11 |
| 9 | 8 (Low) | 65 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 123 (Very high) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 17 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) | 0 | 2 |
| 10 | 3 (Low) | 53 (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) | 0 (Low) | 71 (High) | 2 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 6 (Low) | 2 (Low) | 4 | 12 |
| 11 | 1 (Low) | 34 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 1 (Low) | 8 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 | 1 |
| 12 | 3 (Low) | 54 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 1 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 2 | 2 |
| 13 | 1 (Low) | 56 (Medium) | 2 (Low) | 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) | 82 (High) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 92 (High) | 0 (Low) | 2 (Low) | 3 (Low) | 2 | 1 |
| 14 | 8 (Low) | 54 (Medium) | 8 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 111 (Very high) | 0 (Low) | 11 (Low) | 2 (Low) | 0 (Low) | 360 (Very high) | 6 (Low) | 2 (Low) | 9 (Low) | 4 | 1 |
| 15 | 4 (Low) | 16 (Low) | 4 (Low) | 2 (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) | 107 (Very high) | 0 (Low) | 10 (Low) | 4 (Low) | 0 (Low) | 504 (Very high) | 2 (Low) | 8 (Low) | 2 (Low) | 1 | 3 |
| 16 | 6 (Low) | 30 (Medium) | 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) | 45 (Medium) | 1 (Low) | 18 (Medium) | 3 (Low) | 0 (Low) | 27 (Medium) | 1 (Low) | 1 (Low) | 5 (Low) | 1 | 2 |
| 17 | 13 (Low) | 105 (High) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 83 (High) | 1 (Low) | 19 (Medium) | 2 (Low) | 4 (Low) | 110 (Very high) | 1 (Low) | 5 (Low) | 2 (Low) | 3 | 34 |
| 18 | 1 (Low) | 6 (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) | 0 (Low) | 14 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 1 |
| 19 | 0 (Low) | 1 (Low) | 0 (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) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 | 1 |
| 20 | 0 (Low) | 27 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 1 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 26 (Medium) | 1 (Low) | 14 (Low) | 5 (Low) | 1 | 0 |
| 21 | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 | 0 |
| 22 | 0 (Low) | 0 (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) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 3 |
| 23 | 2 (Low) | 7 (Low) | 1 (Low) | 5 (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) | 10 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 40 (Medium) | 0 (Low) | 1 (Low) | 1 (Low) | 1 | 1 |
| 24 | 6 (Low) | 5 (Low) | 0 (Low) | 0 (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) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 2 |
| 25 | 1 (Low) | 9 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 82 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 2 |
| 26 | 0 (Low) | 4 (Low) | 1 (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) | 2 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 1 | 1 |
| 27 | 5 (Low) | 2 (Low) | 2 (Low) | 5 (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) | 31 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 38 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 8 |
| 28 | 14 (Low) | 4 (Low) | 2 (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) | 18 (Medium) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 46 (Medium) | 0 (Low) | 0 (Low) | 3 (Low) | 1 | 5 |
| 29 | 17 (Low) | 1 (Low) | 3 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 69 (High) | 1 (Low) | 1 (Low) | 6 (Low) | 3 | 2 |
| 30 | 54 (Medium) | 6 (Low) | 9 (Low) | 9 (Low) | 3 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 22 (Medium) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 136 (Very high) | 1 (Low) | 2 (Low) | 8 (Low) | 0 | 9 |