611 Olive — day 10
435 Olive — day 9
393 Olive — day 17
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 | 1 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 34 (Medium) | 1 (Low) | 0 (Low) | 1 (Low) | 2 | 1 |
| 2 | 0 (Low) | 0 (Low) | 6 (Low) | 2 (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) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 | 4 |
| 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 5 | 3 (Low) | 0 (Low) | 6 (Low) | 4 (Low) | 24 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 65 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 5 | 11 |
| 6 | 0 (Low) | 0 (Low) | 26 (Low) | 1 (Low) | 68 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 42 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 13 |
| 7 | 4 (Low) | 0 (Low) | 23 (Low) | 3 (Low) | 19 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 129 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 5 | 11 |
| 8 | 6 (Low) | 0 (Low) | 28 (Low) | 0 (Low) | 38 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 8 (Low) | 134 (Very high) | 1 (Low) | 1 (Low) | 1 (Low) | 6 | 11 |
| 9 | 2 (Low) | 0 (Low) | 111 (High) | 13 (Low) | 435 (Very high) | 0 (Low) | 20 (Medium) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 1 (Low) | 140 (Very high) | 6 (Low) | 0 (Low) | 2 (Low) | 22 | 20 |
| 10 | 2 (Low) | 0 (Low) | 112 (High) | 14 (Low) | 611 (Very high) | 0 (Low) | 10 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 187 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 15 | 12 |
| 11 | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 41 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 22 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 1 | 4 |
| 12 | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 29 (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) | 1 (Low) | 0 (Low) | 1 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 2 | 3 |
| 13 | 0 (Low) | 0 (Low) | 27 (Low) | 17 (Low) | 310 (High) | 0 (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) | 0 (Low) | 0 (Low) | 2 (Low) | 33 (Medium) | 8 (Low) | 0 (Low) | 1 (Low) | 27 | 5 |
| 14 | 1 (Low) | 0 (Low) | 81 (Medium) | 30 (Medium) | 241 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 21 (Medium) | 11 (Low) | 0 (Low) | 2 (Low) | 46 | 8 |
| 15 | 1 (Low) | 0 (Low) | 53 (Medium) | 16 (Low) | 189 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 42 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 11 | 8 |
| 16 | 3 (Low) | 0 (Low) | 65 (Medium) | 13 (Low) | 241 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 90 (High) | 20 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 29 | 12 |
| 17 | 13 (Low) | 0 (Low) | 50 (Medium) | 15 (Low) | 393 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 7 (Low) | 117 (Very high) | 4 (Low) | 0 (Low) | 5 (Low) | 23 | 14 |
| 18 | 3 (Low) | 0 (Low) | 39 (Medium) | 25 (Medium) | 136 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 9 (Low) | 133 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 13 | 10 |
| 19 | 0 (Low) | 0 (Low) | 28 (Low) | 12 (Low) | 81 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 43 (Medium) | 0 (Low) | 6 (Low) | 53 (High) | 4 (Low) | 0 (Low) | 0 (Low) | 13 | 6 |
| 20 | 5 (Low) | 0 (Low) | 21 (Low) | 6 (Low) | 76 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 4 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 5 (Low) | 2 | 4 |
| 21 | 4 (Low) | 0 (Low) | 36 (Medium) | 9 (Low) | 291 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 9 (Low) | 122 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 12 | 13 |
| 22 | 0 (Low) | 0 (Low) | 26 (Low) | 3 (Low) | 134 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 53 (High) | 2 (Low) | 0 (Low) | 1 (Low) | 13 | 5 |
| 23 | 2 (Low) | 0 (Low) | 42 (Medium) | 4 (Low) | 170 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 9 (Low) | 47 (Medium) | 1 (Low) | 0 (Low) | 1 (Low) | 11 | 9 |
| 24 | 4 (Low) | 0 (Low) | 43 (Medium) | 6 (Low) | 175 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 3 (Low) | 65 (High) | 2 (Low) | 0 (Low) | 2 (Low) | 9 | 14 |
| 25 | 4 (Low) | 0 (Low) | 24 (Low) | 11 (Low) | 202 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 2 (Low) | 37 (Medium) | 6 (Low) | 0 (Low) | 0 (Low) | 9 | 10 |
| 26 | 0 (Low) | 0 (Low) | 47 (Medium) | 13 (Low) | 194 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 32 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 9 | 14 |
| 27 | 2 (Low) | 0 (Low) | 84 (High) | 9 (Low) | 158 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 10 (Low) | 58 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 8 | 11 |
| 28 | 2 (Low) | 0 (Low) | 57 (Medium) | 3 (Low) | 88 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 12 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 9 | 5 |
| 29 | 3 (Low) | 0 (Low) | 86 (High) | 14 (Low) | 56 (Medium) | 0 (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) | 7 (Low) | 0 (Low) | 19 (Medium) | 49 (Medium) | 5 (Low) | 0 (Low) | 4 (Low) | 5 | 10 |
| 30 | 0 (Low) | 0 (Low) | 22 (Low) | 0 (Low) | 28 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 30 (Medium) | 2 (Low) | 0 (Low) | 1 (Low) | 7 | 10 |
| 31 | 3 (Low) | 0 (Low) | 28 (Low) | 0 (Low) | 63 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 30 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 6 | 10 |