756 Olive — day 21
551 Olive — day 22
484 Olive — day 20
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 | 5 (Low) | 13 (Low) | 2 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 231 (Very high) | 4 (Low) | 4 (Low) | 2 (Low) | 8 | 11 |
| 2 | 1 (Low) | 9 (Low) | 13 (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) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 1 (Low) | 0 (Low) | 19 (Medium) | 7 | 0 |
| 3 | 9 (Low) | 1 (Low) | 14 (Low) | 13 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 3 (Low) | 161 (Very high) | 5 (Low) | 0 (Low) | 35 (Medium) | 8 | 6 |
| 4 | 34 (Medium) | 4 (Low) | 17 (Low) | 32 (Medium) | 4 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 8 (Low) | 203 (Very high) | 4 (Low) | 2 (Low) | 8 (Low) | 13 | 5 |
| 5 | 30 (Medium) | 3 (Low) | 13 (Low) | 29 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 147 (Very high) | 5 (Low) | 0 (Low) | 1 (Low) | 8 | 6 |
| 6 | 12 (Low) | 3 (Low) | 35 (Medium) | 22 (Medium) | 9 (Low) | 1 (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) | 10 (Low) | 0 (Low) | 12 (Low) | 316 (Very high) | 8 (Low) | 0 (Low) | 14 (Low) | 16 | 2 |
| 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 9 | 5 (Low) | 3 (Low) | 226 (Very high) | 52 (High) | 319 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 4 (Low) | 235 (Very high) | 28 (Medium) | 1 (Low) | 3 (Low) | 20 | 20 |
| 10 | 0 (Low) | 1 (Low) | 14 (Low) | 15 (Low) | 52 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 120 (Very high) | 3 (Low) | 0 (Low) | 2 (Low) | 10 | 2 |
| 11 | 1 (Low) | 1 (Low) | 100 (High) | 14 (Low) | 235 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 5 (Low) | 158 (Very high) | 11 (Low) | 0 (Low) | 4 (Low) | 17 | 9 |
| 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2 (Low) | 0 (Low) | 94 (High) | 22 (Medium) | 73 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 2 (Low) | 177 (Very high) | 39 (Medium) | 0 (Low) | 11 (Low) | 12 | 6 |
| 17 | 2 (Low) | 0 (Low) | 111 (High) | 30 (Medium) | 124 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 123 (Very high) | 22 (Medium) | 0 (Low) | 8 (Low) | 12 | 14 |
| 18 | 5 (Low) | 2 (Low) | 59 (Medium) | 17 (Low) | 82 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 2 (Low) | 146 (Very high) | 25 (Medium) | 0 (Low) | 4 (Low) | 12 | 17 |
| 19 | 6 (Low) | 0 (Low) | 113 (High) | 18 (Low) | 181 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 2 (Low) | 112 (Very high) | 17 (Medium) | 0 (Low) | 3 (Low) | 18 | 18 |
| 20 | 4 (Low) | 3 (Low) | 85 (High) | 12 (Low) | 484 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 82 (High) | 16 (Medium) | 1 (Low) | 12 (Low) | 7 | 13 |
| 21 | 2 (Low) | 3 (Low) | 73 (Medium) | 11 (Low) | 756 (Very high) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 90 (High) | 4 (Low) | 2 (Low) | 2 (Low) | 5 | 15 |
| 22 | 0 (Low) | 0 (Low) | 122 (High) | 12 (Low) | 551 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 58 (High) | 6 (Low) | 0 (Low) | 2 (Low) | 9 | 9 |
| 23 | 1 (Low) | 0 (Low) | 7 (Low) | 2 (Low) | 105 (Medium) | 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) | 3 (Low) | 0 (Low) | 1 (Low) | 15 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 0 |
| 24 | 0 (Low) | 1 (Low) | 28 (Low) | 4 (Low) | 274 (High) | 0 (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) | 14 (Low) | 0 (Low) | 4 (Low) | 31 (Medium) | 2 (Low) | 0 (Low) | 2 (Low) | 2 | 11 |
| 25 | 1 (Low) | 0 (Low) | 17 (Low) | 6 (Low) | 68 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 5 (Low) | 0 (Low) | 2 (Low) | 3 | 3 |
| 26 | 0 (Low) | 1 (Low) | 10 (Low) | 4 (Low) | 23 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 46 (Medium) | 0 (Low) | 1 (Low) | 25 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) | 3 | 2 |
| 27 | 3 (Low) | 2 (Low) | 25 (Low) | 4 (Low) | 23 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 138 (Very high) | 0 (Low) | 2 (Low) | 68 (High) | 3 (Low) | 0 (Low) | 3 (Low) | 5 | 6 |
| 28 | 3 (Low) | 1 (Low) | 31 (Medium) | 5 (Low) | 110 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 0 (Low) | 4 (Low) | 74 (High) | 0 (Low) | 0 (Low) | 3 (Low) | 1 | 4 |
| 29 | 7 (Low) | 0 (Low) | 31 (Medium) | 1 (Low) | 239 (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) | 18 (Medium) | 0 (Low) | 2 (Low) | 40 (Medium) | 1 (Low) | 0 (Low) | 5 (Low) | 1 | 10 |
| 30 | 3 (Low) | 0 (Low) | 33 (Medium) | 4 (Low) | 172 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 110 (Very high) | 0 (Low) | 8 (Low) | 61 (High) | 3 (Low) | 0 (Low) | 4 (Low) | 7 | 6 |
| 31 | 5 (Low) | 0 (Low) | 51 (Medium) | 8 (Low) | 75 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 224 (Very high) | 0 (Low) | 2 (Low) | 147 (Very high) | 9 (Low) | 1 (Low) | 8 (Low) | 12 | 6 |