1,771 Oak — day 18
1,770 Oak — day 19
1,108 Oak — day 14
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 | 1 (Low) | 3 (Low) | 1 (Low) | 4 (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) | 4 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 2 |
| 2 | 1 (Low) | 8 (Low) | 6 (Low) | 14 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 8 (Low) | 1 (Low) | 4 (Low) | 33 (Medium) | 3 (Low) | 0 (Low) | 5 (Low) | 1 | 3 |
| 3 | 2 (Low) | 6 (Low) | 2 (Low) | 4 (Low) | 9 (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) | 4 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 1 (Low) | 1 (Low) | 2 (Low) | 1 | 2 |
| 4 | 1 (Low) | 7 (Low) | 3 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 51 (High) | 2 (Low) | 0 (Low) | 2 (Low) | 0 | 2 |
| 5 | 1 (Low) | 4 (Low) | 3 (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) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 32 (Medium) | 1 (Low) | 0 (Low) | 2 (Low) | 1 | 5 |
| 6 | 1 (Low) | 8 (Low) | 3 (Low) | 11 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 145 (Very high) | 2 (Low) | 1 (Low) | 1 (Low) | 1 | 2 |
| 7 | 1 (Low) | 9 (Low) | 15 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 189 (Very high) | 7 (Low) | 0 (Low) | 4 (Low) | 3 | 2 |
| 8 | 0 (Low) | 14 (Low) | 8 (Low) | 12 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 374 (Very high) | 5 (Low) | 1 (Low) | 1 (Low) | 1 | 3 |
| 9 | 3 (Low) | 6 (Low) | 14 (Low) | 23 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 164 (Very high) | 1 (Low) | 1 (Low) | 2 (Low) | 3 | 5 |
| 10 | 1 (Low) | 8 (Low) | 2 (Low) | 14 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 5 (Low) | 1 (Low) | 5 (Low) | 95 (High) | 1 (Low) | 1 (Low) | 1 (Low) | 4 | 3 |
| 11 | 4 (Low) | 6 (Low) | 26 (Low) | 37 (Medium) | 20 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 31 (Medium) | 0 (Low) | 11 (Low) | 197 (Very high) | 4 (Low) | 3 (Low) | 23 (Medium) | 5 | 8 |
| 12 | 14 (Low) | 4 (Low) | 24 (Low) | 36 (Medium) | 31 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 38 (Medium) | 0 (Low) | 2 (Low) | 358 (Very high) | 33 (Medium) | 5 (Low) | 8 (Low) | 11 | 14 |
| 13 | 18 (Low) | 10 (Low) | 18 (Low) | 50 (High) | 8 (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) | 83 (High) | 0 (Low) | 1 (Low) | 636 (Very high) | 19 (Medium) | 0 (Low) | 2 (Low) | 4 | 6 |
| 14 | 6 (Low) | 10 (Low) | 32 (Medium) | 29 (Medium) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 107 (Very high) | 0 (Low) | 2 (Low) | 1,108 (Very high) | 33 (Medium) | 5 (Low) | 3 (Low) | 8 | 9 |
| 15 | 29 (Low) | 2 (Low) | 34 (Medium) | 44 (Medium) | 3 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 172 (Very high) | 0 (Low) | 1 (Low) | 866 (Very high) | 21 (Medium) | 8 (Low) | 7 (Low) | 9 | 8 |
| 16 | 19 (Low) | 1 (Low) | 50 (Medium) | 40 (Medium) | 3 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 71 (High) | 0 (Low) | 0 (Low) | 325 (Very high) | 13 (Low) | 2 (Low) | 3 (Low) | 7 | 7 |
| 17 | 7 (Low) | 2 (Low) | 132 (High) | 74 (High) | 159 (Medium) | 3 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 110 (Very high) | 0 (Low) | 5 (Low) | 1,035 (Very high) | 33 (Medium) | 1 (Low) | 6 (Low) | 11 | 10 |
| 18 | 2 (Low) | 4 (Low) | 157 (Very high) | 82 (High) | 62 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 186 (Very high) | 2 (Low) | 1 (Low) | 1,771 (Very high) | 29 (Medium) | 2 (Low) | 4 (Low) | 8 | 12 |
| 19 | 2 (Low) | 3 (Low) | 137 (High) | 63 (High) | 24 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 113 (Very high) | 0 (Low) | 1 (Low) | 1,770 (Very high) | 25 (Medium) | 6 (Low) | 9 (Low) | 21 | 8 |
| 20 | 0 (Low) | 3 (Low) | 9 (Low) | 15 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 2 (Low) | 334 (Very high) | 4 (Low) | 1 (Low) | 1 (Low) | 5 | 3 |
| 21 | 1 (Low) | 4 (Low) | 19 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 49 (Medium) | 0 (Low) | 0 (Low) | 367 (Very high) | 18 (Medium) | 3 (Low) | 2 (Low) | 3 | 3 |
| 22 | 1 (Low) | 0 (Low) | 53 (Medium) | 13 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 302 (Very high) | 16 (Medium) | 1 (Low) | 3 (Low) | 4 | 3 |
| 23 | 17 (Low) | 1 (Low) | 59 (Medium) | 44 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 129 (Very high) | 0 (Low) | 1 (Low) | 699 (Very high) | 56 (High) | 2 (Low) | 3 (Low) | 6 | 5 |
| 24 | 14 (Low) | 0 (Low) | 70 (Medium) | 26 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 158 (Very high) | 0 (Low) | 1 (Low) | 637 (Very high) | 29 (Medium) | 2 (Low) | 1 (Low) | 7 | 5 |
| 25 | 7 (Low) | 2 (Low) | 147 (High) | 37 (Medium) | 102 (Medium) | 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) | 73 (High) | 0 (Low) | 3 (Low) | 922 (Very high) | 13 (Low) | 2 (Low) | 7 (Low) | 10 | 8 |
| 26 | 8 (Low) | 0 (Low) | 165 (Very high) | 25 (Medium) | 32 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 78 (High) | 0 (Low) | 1 (Low) | 728 (Very high) | 18 (Medium) | 1 (Low) | 8 (Low) | 18 | 9 |
| 27 | 10 (Low) | 0 (Low) | 140 (High) | 50 (High) | 20 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 239 (Very high) | 0 (Low) | 0 (Low) | 745 (Very high) | 37 (Medium) | 1 (Low) | 3 (Low) | 14 | 10 |
| 28 | 15 (Low) | 1 (Low) | 112 (High) | 28 (Medium) | 20 (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) | 240 (Very high) | 0 (Low) | 1 (Low) | 356 (Very high) | 25 (Medium) | 1 (Low) | 6 (Low) | 6 | 9 |
| 29 | 13 (Low) | 0 (Low) | 94 (High) | 44 (Medium) | 48 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 221 (Very high) | 0 (Low) | 2 (Low) | 548 (Very high) | 18 (Medium) | 0 (Low) | 7 (Low) | 6 | 16 |
| 30 | 10 (Low) | 0 (Low) | 123 (High) | 46 (Medium) | 119 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 112 (Very high) | 0 (Low) | 2 (Low) | 376 (Very high) | 42 (Medium) | 0 (Low) | 6 (Low) | 7 | 9 |
| 31 | 7 (Low) | 0 (Low) | 89 (High) | 34 (Medium) | 127 (Medium) | 1 (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) | 69 (High) | 0 (Low) | 8 (Low) | 311 (Very high) | 7 (Low) | 0 (Low) | 5 (Low) | 9 | 12 |