780 Olive — day 9
411 Oak — day 9
327 Olive — day 4
25 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) | 3 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 188 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 2 | 0 (Low) | 1 (Low) | 7 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 97 (High) | 2 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 3 | 0 (Low) | 0 (Low) | 28 (Low) | 2 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 3 (Low) | 77 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 4 | 2 (Low) | 0 (Low) | 19 (Low) | 0 (Low) | 327 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 2 (Low) | 262 (Very high) | 2 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 5 | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 26 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 90 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 6 | 3 (Low) | 0 (Low) | 16 (Low) | 2 (Low) | 37 (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) | 34 (Medium) | 0 (Low) | 1 (Low) | 125 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 7 | 14 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 1 (Low) | 155 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 8 | 2 (Low) | 0 (Low) | 31 (Medium) | 2 (Low) | 11 (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) | 22 (Medium) | 0 (Low) | 0 (Low) | 119 (Very high) | 3 (Low) | 1 (Low) | 0 (Low) | 0 | 0 |
| 9 | 7 (Low) | 1 (Low) | 214 (Very high) | 0 (Low) | 780 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 39 (Medium) | 0 (Low) | 1 (Low) | 411 (Very high) | 10 (Low) | 0 (Low) | 6 (Low) | 1 | 0 |
| 10 | 3 (Low) | 5 (Low) | 28 (Low) | 2 (Low) | 117 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 59 (High) | 1 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 11 | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 12 (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) | 0 (Low) | 17 (Medium) | 0 (Low) | 1 (Low) | 13 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 0 (Low) | 0 (Low) | 29 (Low) | 5 (Low) | 160 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 1 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 16 | 2 (Low) | 0 (Low) | 45 (Medium) | 6 (Low) | 139 (Medium) | 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) | 10 (Low) | 0 (Low) | 5 (Low) | 116 (Very high) | 1 (Low) | 0 (Low) | 3 (Low) | 0 | 0 |
| 17 | 6 (Low) | 0 (Low) | 26 (Low) | 3 (Low) | 134 (Medium) | 0 (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) | 14 (Low) | 0 (Low) | 0 (Low) | 219 (Very high) | 3 (Low) | 0 (Low) | 2 (Low) | 1 | 0 |
| 18 | 2 (Low) | 0 (Low) | 7 (Low) | 2 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 106 (Very high) | 1 (Low) | 0 (Low) | 3 (Low) | 0 | 0 |
| 19 | 2 (Low) | 0 (Low) | 7 (Low) | 3 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 48 (Medium) | 2 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 20 | 2 (Low) | 0 (Low) | 26 (Low) | 7 (Low) | 90 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 3 (Low) | 35 (Medium) | 1 (Low) | 0 (Low) | 3 (Low) | 0 | 0 |
| 21 | 4 (Low) | 0 (Low) | 36 (Medium) | 18 (Low) | 154 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 129 (Very high) | 2 (Low) | 0 (Low) | 3 (Low) | 0 | 0 |
| 22 | 0 (Low) | 0 (Low) | 56 (Medium) | 14 (Low) | 79 (Medium) | 0 (Low) | 0 (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) | 0 (Low) | 5 (Low) | 74 (High) | 3 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 23 | 2 (Low) | 0 (Low) | 31 (Medium) | 6 (Low) | 105 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 110 (Very high) | 0 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 24 | 2 (Low) | 0 (Low) | 52 (Medium) | 19 (Low) | 319 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 6 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 6 (Low) | 0 | 0 |
| 25 | 0 (Low) | 0 (Low) | 38 (Medium) | 10 (Low) | 200 (High) | 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) | 28 (Medium) | 0 (Low) | 0 (Low) | 99 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 1 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1 (Low) | 0 (Low) | 76 (Medium) | 13 (Low) | 24 (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) | 12 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 30 | 0 (Low) | 0 (Low) | 44 (Medium) | 6 (Low) | 21 (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) | 18 (Medium) | 0 (Low) | 2 (Low) | 39 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 31 | 1 (Low) | 0 (Low) | 16 (Low) | 1 (Low) | 18 (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) | 0 (Low) | 1 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |