1,733 Mulberry — day 9
1,410 London Plane — day 1
1,171 London Plane — day 2
29 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 | 16 (Low) | 1,410 (Very high) | 3 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 127 (Very high) | 0 (Low) | 10 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 5 | 14 |
| 2 | 16 (Low) | 1,171 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 177 (Very high) | 2 (Low) | 24 (Medium) | 21 (Medium) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 | 12 |
| 3 | 6 (Low) | 970 (Very high) | 3 (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) | 0 (Low) | 239 (Very high) | 1 (Low) | 5 (Low) | 9 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 12 | 0 |
| 4 | 7 (Low) | 601 (Very high) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 268 (Very high) | 0 (Low) | 15 (Medium) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 | 13 |
| 5 | 12 (Low) | 932 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 432 (Very high) | 2 (Low) | 55 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 1 | 15 |
| 6 | 28 (Low) | 413 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 292 (Very high) | 0 (Low) | 70 (High) | 1 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 | 21 |
| 7 | 8 (Low) | 454 (Very high) | 11 (Low) | 15 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 467 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 284 (Very high) | 0 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 263 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 9 | 21 |
| 8 | 0 (Low) | 142 (High) | 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) | 0 (Low) | 94 (High) | 2 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 | 2 |
| 9 | 5 (Low) | 113 (High) | 6 (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) | 1,733 (Very high) | 0 (Low) | 25 (Medium) | 1 (Low) | 1 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 | 14 |
| 10 | 10 (Low) | 145 (High) | 4 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 631 (Very high) | 0 (Low) | 11 (Low) | 0 (Low) | 2 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 | 10 |
| 11 | 11 (Low) | 227 (High) | 9 (Low) | 15 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 93 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 269 (Very high) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 16 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 8 | 17 |
| 12 | 8 (Low) | 229 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 50 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 129 (Very high) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 6 | 14 |
| 13 | 2 (Low) | 97 (Medium) | 6 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 55 (High) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 6 | 12 |
| 14 | 1 (Low) | 30 (Medium) | 17 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 61 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 40 (Medium) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 67 (High) | 3 (Low) | 1 (Low) | 0 (Low) | 5 | 17 |
| 15 | 3 (Low) | 25 (Low) | 14 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 67 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 129 (Very high) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 102 (Very high) | 8 (Low) | 0 (Low) | 1 (Low) | 4 | 13 |
| 16 | 0 (Low) | 63 (Medium) | 14 (Low) | 13 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 112 (Very high) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 112 (Very high) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 87 (High) | 7 (Low) | 0 (Low) | 0 (Low) | 16 | 12 |
| 17 | 0 (Low) | 18 (Low) | 18 (Low) | 9 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 127 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 220 (Very high) | 11 (Low) | 4 (Low) | 4 (Low) | 5 | 15 |
| 18 | 1 (Low) | 19 (Low) | 19 (Low) | 16 (Low) | 8 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 54 (High) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 102 (Very high) | 0 (Low) | 7 (Low) | 0 (Low) | 4 (Low) | 564 (Very high) | 10 (Low) | 7 (Low) | 1 (Low) | 10 | 15 |
| 19 | 3 (Low) | 25 (Low) | 10 (Low) | 14 (Low) | 21 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 426 (Very high) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 152 (Very high) | 0 (Low) | 23 (Medium) | 0 (Low) | 15 (Medium) | 427 (Very high) | 14 (Low) | 0 (Low) | 2 (Low) | 15 | 22 |
| 20 | 6 (Low) | 18 (Low) | 29 (Low) | 22 (Medium) | 41 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 259 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 70 (High) | 0 (Low) | 15 (Medium) | 0 (Low) | 15 (Medium) | 382 (Very high) | 19 (Medium) | 4 (Low) | 2 (Low) | 7 | 14 |
| 21 | 2 (Low) | 19 (Low) | 13 (Low) | 22 (Medium) | 38 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 318 (Very high) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 73 (High) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 500 (Very high) | 13 (Low) | 5 (Low) | 2 (Low) | 11 | 18 |
| 22 | 0 (Low) | 11 (Low) | 23 (Low) | 12 (Low) | 155 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 160 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 319 (Very high) | 17 (Medium) | 0 (Low) | 1 (Low) | 16 | 21 |
| 23 | 3 (Low) | 25 (Low) | 18 (Low) | 12 (Low) | 39 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 125 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 22 (Medium) | 0 (Low) | 9 (Low) | 513 (Very high) | 8 (Low) | 0 (Low) | 4 (Low) | 9 | 24 |
| 24 | 2 (Low) | 0 (Low) | 25 (Low) | 14 (Low) | 282 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 6 (Low) | 206 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 16 | 20 |
| 25 | 1 (Low) | 2 (Low) | 2 (Low) | 1 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 160 (Very high) | 0 (Low) | 3 (Low) | 0 (Low) | 8 | 3 |
| 26 | 6 (Low) | 2 (Low) | 4 (Low) | 5 (Low) | 2 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 1 (Low) | 114 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 6 | 8 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2 (Low) | 6 (Low) | 13 (Low) | 7 (Low) | 76 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 1 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 3 (Low) | 374 (Very high) | 8 (Low) | 1 (Low) | 0 (Low) | 8 | 11 |
| 29 | 10 (Low) | 2 (Low) | 16 (Low) | 1 (Low) | 72 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 52 (High) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 3 (Low) | 255 (Very high) | 3 (Low) | 6 (Low) | 1 (Low) | 4 | 8 |
| 30 | 0 (Low) | 0 (Low) | 184 (Very high) | 14 (Low) | 974 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 137 (Very high) | 7 (Low) | 4 (Low) | 1 (Low) | 13 | 19 |