2,863 Oak — day 10
2,273 Oak — day 6
2,221 Oak — day 7
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) | 2 (Low) | 12 (Low) | 5 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 832 (Very high) | 3 (Low) | 0 (Low) | 52 (High) | 19 | 1 |
| 2 | 16 (Low) | 3 (Low) | 17 (Low) | 4 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 519 (Very high) | 1 (Low) | 1 (Low) | 10 (Low) | 10 | 0 |
| 3 | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 3 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 45 (Medium) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 255 (Very high) | 1 (Low) | 2 (Low) | 1 (Low) | 13 | 0 |
| 4 | 0 (Low) | 0 (Low) | 12 (Low) | 10 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 99 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 5 (Low) | 1,213 (Very high) | 0 (Low) | 0 (Low) | 6 (Low) | 24 | 0 |
| 5 | 8 (Low) | 1 (Low) | 44 (Medium) | 30 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 137 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 34 (Medium) | 1 (Low) | 0 (Low) | 1,663 (Very high) | 11 (Low) | 3 (Low) | 4 (Low) | 12 | 0 |
| 6 | 3 (Low) | 0 (Low) | 161 (Very high) | 51 (High) | 28 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 48 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 72 (High) | 0 (Low) | 2 (Low) | 2,273 (Very high) | 7 (Low) | 2 (Low) | 7 (Low) | 19 | 1 |
| 7 | 14 (Low) | 4 (Low) | 126 (High) | 48 (Medium) | 21 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 0 (Low) | 2,221 (Very high) | 18 (Medium) | 0 (Low) | 7 (Low) | 13 | 1 |
| 8 | 9 (Low) | 1 (Low) | 43 (Medium) | 21 (Medium) | 8 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 47 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 48 (Medium) | 0 (Low) | 0 (Low) | 1,557 (Very high) | 7 (Low) | 2 (Low) | 5 (Low) | 8 | 0 |
| 9 | 0 (Low) | 2 (Low) | 31 (Medium) | 42 (Medium) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1,456 (Very high) | 0 (Low) | 0 (Low) | 3 (Low) | 14 | 1 |
| 10 | 9 (Low) | 3 (Low) | 43 (Medium) | 30 (Medium) | 7 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 108 (Very high) | 0 (Low) | 0 (Low) | 2,863 (Very high) | 15 (Medium) | 0 (Low) | 1 (Low) | 13 | 2 |
| 11 | 14 (Low) | 2 (Low) | 43 (Medium) | 24 (Medium) | 3 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 9 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 97 (High) | 0 (Low) | 0 (Low) | 1,745 (Very high) | 8 (Low) | 1 (Low) | 2 (Low) | 19 | 1 |
| 12 | 8 (Low) | 0 (Low) | 58 (Medium) | 20 (Medium) | 11 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 122 (Very high) | 0 (Low) | 0 (Low) | 1,656 (Very high) | 12 (Low) | 0 (Low) | 4 (Low) | 5 | 0 |
| 13 | 31 (Medium) | 1 (Low) | 42 (Medium) | 27 (Medium) | 3 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 334 (Very high) | 0 (Low) | 1 (Low) | 1,434 (Very high) | 9 (Low) | 0 (Low) | 1 (Low) | 16 | 2 |
| 14 | 12 (Low) | 1 (Low) | 44 (Medium) | 18 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 335 (Very high) | 0 (Low) | 0 (Low) | 478 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 5 | 0 |
| 15 | 4 (Low) | 0 (Low) | 59 (Medium) | 13 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 437 (Very high) | 0 (Low) | 0 (Low) | 717 (Very high) | 0 (Low) | 0 (Low) | 2 (Low) | 5 | 0 |
| 16 | 3 (Low) | 0 (Low) | 8 (Low) | 4 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 467 (Very high) | 0 (Low) | 2 (Low) | 322 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 6 | 2 |
| 17 | 4 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 6 (Low) | 0 (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) | 190 (Very high) | 0 (Low) | 1 (Low) | 162 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 12 | 0 |
| 18 | 4 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 194 (Very high) | 0 (Low) | 0 (Low) | 156 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 22 | 0 |
| 19 | 5 (Low) | 0 (Low) | 116 (High) | 20 (Medium) | 66 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 258 (Very high) | 0 (Low) | 1 (Low) | 537 (Very high) | 4 (Low) | 0 (Low) | 2 (Low) | 17 | 0 |
| 20 | 2 (Low) | 0 (Low) | 23 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 46 (Medium) | 1 (Low) | 0 (Low) | 2 (Low) | 1 | 0 |
| 21 | 5 (Low) | 1 (Low) | 6 (Low) | 1 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 0 (Low) | 0 (Low) | 202 (Very high) | 1 (Low) | 0 (Low) | 2 (Low) | 1 | 0 |
| 22 | 0 (Low) | 0 (Low) | 7 (Low) | 2 (Low) | 4 (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) | 13 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 0 |
| 23 | 0 (Low) | 0 (Low) | 30 (Medium) | 4 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 59 (High) | 0 (Low) | 0 (Low) | 78 (High) | 2 (Low) | 0 (Low) | 0 (Low) | 4 | 0 |
| 24 | 0 (Low) | 1 (Low) | 16 (Low) | 5 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 33 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 25 | 0 (Low) | 0 (Low) | 48 (Medium) | 5 (Low) | 24 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 0 (Low) | 0 (Low) | 55 (High) | 6 (Low) | 0 (Low) | 0 (Low) | 5 | 0 |
| 26 | 2 (Low) | 0 (Low) | 17 (Low) | 4 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 133 (Very high) | 0 (Low) | 0 (Low) | 46 (Medium) | 7 (Low) | 0 (Low) | 1 (Low) | 2 | 0 |
| 27 | 4 (Low) | 0 (Low) | 34 (Medium) | 7 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 71 (High) | 0 (Low) | 0 (Low) | 122 (Very high) | 4 (Low) | 1 (Low) | 2 (Low) | 1 | 0 |
| 28 | 1 (Low) | 0 (Low) | 12 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 35 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 2 | 0 |
| 29 | 0 (Low) | 0 (Low) | 14 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (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) | 43 (Medium) | 2 (Low) | 0 (Low) | 1 (Low) | 1 | 0 |
| 30 | 1 (Low) | 0 (Low) | 26 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 186 (Very high) | 0 (Low) | 0 (Low) | 50 (High) | 4 (Low) | 0 (Low) | 3 (Low) | 1 | 1 |
| 31 | 5 (Low) | 0 (Low) | 16 (Low) | 3 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 166 (Very high) | 0 (Low) | 0 (Low) | 49 (Medium) | 4 (Low) | 0 (Low) | 1 (Low) | 3 | 0 |