767 Oak — day 21
611 Oak — day 20
513 Oak — day 12
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 | 9 (Low) | 398 (Very high) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 392 (Very high) | 7 (Low) | 11 (Low) | 12 (Low) | 0 (Low) | 9 (Low) | 1 (Low) | 11 (Low) | 3 (Low) | 5 | 12 |
| 2 | 3 (Low) | 138 (High) | 1 (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) | 0 (Low) | 169 (Very high) | 2 (Low) | 11 (Low) | 37 (Medium) | 0 (Low) | 4 (Low) | 1 (Low) | 6 (Low) | 4 (Low) | 3 | 16 |
| 3 | 3 (Low) | 218 (High) | 1 (Low) | 8 (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) | 325 (Very high) | 1 (Low) | 4 (Low) | 20 (Medium) | 0 (Low) | 8 (Low) | 1 (Low) | 2 (Low) | 7 (Low) | 6 | 19 |
| 4 | 21 (Low) | 189 (High) | 6 (Low) | 4 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 350 (Very high) | 7 (Low) | 33 (Medium) | 19 (Medium) | 0 (Low) | 14 (Low) | 0 (Low) | 5 (Low) | 3 (Low) | 11 | 24 |
| 5 | 3 (Low) | 89 (Medium) | 2 (Low) | 6 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 402 (Very high) | 1 (Low) | 3 (Low) | 12 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 4 | 11 |
| 6 | 5 (Low) | 164 (High) | 3 (Low) | 9 (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) | 280 (Very high) | 1 (Low) | 5 (Low) | 7 (Low) | 0 (Low) | 13 (Low) | 1 (Low) | 3 (Low) | 3 (Low) | 2 | 6 |
| 7 | 5 (Low) | 196 (High) | 4 (Low) | 12 (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) | 353 (Very high) | 1 (Low) | 11 (Low) | 15 (Medium) | 0 (Low) | 72 (High) | 1 (Low) | 3 (Low) | 4 (Low) | 5 | 9 |
| 8 | 3 (Low) | 213 (High) | 9 (Low) | 17 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 389 (Very high) | 1 (Low) | 11 (Low) | 5 (Low) | 0 (Low) | 88 (High) | 1 (Low) | 9 (Low) | 2 (Low) | 7 | 15 |
| 9 | 3 (Low) | 139 (High) | 7 (Low) | 17 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 272 (Very high) | 0 (Low) | 12 (Low) | 5 (Low) | 0 (Low) | 150 (Very high) | 1 (Low) | 5 (Low) | 10 (Low) | 18 | 29 |
| 10 | 5 (Low) | 239 (High) | 5 (Low) | 13 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 251 (Very high) | 1 (Low) | 15 (Medium) | 11 (Low) | 0 (Low) | 80 (High) | 0 (Low) | 3 (Low) | 9 (Low) | 11 | 30 |
| 11 | 6 (Low) | 172 (High) | 10 (Low) | 39 (Medium) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 173 (Very high) | 0 (Low) | 19 (Medium) | 6 (Low) | 0 (Low) | 347 (Very high) | 3 (Low) | 5 (Low) | 8 (Low) | 26 | 36 |
| 12 | 5 (Low) | 150 (High) | 5 (Low) | 16 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 180 (Very high) | 1 (Low) | 33 (Medium) | 6 (Low) | 0 (Low) | 513 (Very high) | 2 (Low) | 2 (Low) | 9 (Low) | 6 | 16 |
| 13 | 1 (Low) | 64 (Medium) | 1 (Low) | 9 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 1 (Low) | 11 (Low) | 5 (Low) | 0 (Low) | 55 (High) | 0 (Low) | 7 (Low) | 2 (Low) | 4 | 18 |
| 14 | 8 (Low) | 128 (High) | 2 (Low) | 11 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 143 (Very high) | 0 (Low) | 12 (Low) | 8 (Low) | 0 (Low) | 143 (Very high) | 0 (Low) | 4 (Low) | 9 (Low) | 2 | 15 |
| 15 | 8 (Low) | 35 (Medium) | 2 (Low) | 11 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 50 (High) | 0 (Low) | 23 (Medium) | 1 (Low) | 0 (Low) | 113 (Very high) | 0 (Low) | 6 (Low) | 11 (Low) | 2 | 14 |
| 16 | 14 (Low) | 31 (Medium) | 4 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 43 (Medium) | 1 (Low) | 26 (Medium) | 7 (Low) | 0 (Low) | 76 (High) | 0 (Low) | 7 (Low) | 4 (Low) | 3 | 20 |
| 17 | 32 (Medium) | 23 (Low) | 4 (Low) | 14 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 45 (Medium) | 1 (Low) | 18 (Medium) | 4 (Low) | 1 (Low) | 102 (Very high) | 0 (Low) | 2 (Low) | 4 (Low) | 2 | 20 |
| 18 | 8 (Low) | 38 (Medium) | 4 (Low) | 13 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 34 (Medium) | 2 (Low) | 16 (Medium) | 3 (Low) | 5 (Low) | 43 (Medium) | 1 (Low) | 4 (Low) | 11 (Low) | 7 | 24 |
| 19 | 7 (Low) | 14 (Low) | 4 (Low) | 9 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 2 (Low) | 6 (Low) | 4 (Low) | 2 (Low) | 85 (High) | 0 (Low) | 0 (Low) | 6 (Low) | 11 | 17 |
| 20 | 5 (Low) | 31 (Medium) | 14 (Low) | 39 (Medium) | 22 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 1 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 611 (Very high) | 1 (Low) | 3 (Low) | 5 (Low) | 11 | 33 |
| 21 | 6 (Low) | 24 (Low) | 45 (Medium) | 57 (High) | 225 (High) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 0 (Low) | 32 (Medium) | 0 (Low) | 4 (Low) | 767 (Very high) | 3 (Low) | 7 (Low) | 9 (Low) | 14 | 15 |
| 22 | 2 (Low) | 14 (Low) | 7 (Low) | 15 (Low) | 39 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 266 (Very high) | 1 (Low) | 4 (Low) | 2 (Low) | 4 | 22 |
| 23 | 3 (Low) | 1 (Low) | 1 (Low) | 15 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 236 (Very high) | 2 (Low) | 1 (Low) | 2 (Low) | 3 | 10 |
| 24 | 6 (Low) | 2 (Low) | 12 (Low) | 15 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 209 (Very high) | 1 (Low) | 3 (Low) | 2 (Low) | 2 | 15 |
| 25 | 13 (Low) | 3 (Low) | 24 (Low) | 24 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 505 (Very high) | 5 (Low) | 1 (Low) | 2 (Low) | 4 | 28 |
| 26 | 10 (Low) | 5 (Low) | 13 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 292 (Very high) | 2 (Low) | 1 (Low) | 1 (Low) | 6 | 10 |
| 27 | 2 (Low) | 0 (Low) | 32 (Medium) | 42 (Medium) | 42 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 1 (Low) | 349 (Very high) | 3 (Low) | 0 (Low) | 5 (Low) | 10 | 27 |
| 28 | 5 (Low) | 0 (Low) | 43 (Medium) | 57 (High) | 382 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 67 (High) | 0 (Low) | 2 (Low) | 408 (Very high) | 1 (Low) | 0 (Low) | 3 (Low) | 9 | 37 |
| 29 | 20 (Low) | 9 (Low) | 36 (Medium) | 51 (High) | 97 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 108 (Very high) | 0 (Low) | 0 (Low) | 508 (Very high) | 5 (Low) | 4 (Low) | 5 (Low) | 18 | 28 |
| 30 | 57 (Medium) | 1 (Low) | 15 (Low) | 23 (Medium) | 16 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 117 (Very high) | 0 (Low) | 2 (Low) | 210 (Very high) | 1 (Low) | 3 (Low) | 4 (Low) | 8 | 12 |