2,906 London Plane — day 25
2,905 London Plane — day 24
2,794 London Plane — day 23
31 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 | 881 (Very high) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 104 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 | 3 |
| 2 | 618 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 59 (High) | 3 (Low) | 3 (Low) | 0 (Low) | 79 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 1 | 6 |
| 3 | 689 (Very high) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 120 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 1 | 2 |
| 4 | 429 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 7 (Low) | 2 (Low) | 53 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 4 (Low) | 2 | 3 |
| 5 | 178 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 8 (Low) | 2 (Low) | 82 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 6 (Low) | 3 (Low) | 1 | 2 |
| 6 | 247 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 50 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 2 | 4 |
| 7 | 57 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 24 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 3 (Low) | 0 | 1 |
| 8 | 30 (Medium) | 0 (Low) | 1 (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) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 45 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 3 | 3 |
| 9 | 169 (High) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 67 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 9 (Low) | 3 | 1 |
| 10 | 173 (High) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 92 (High) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 4 | 2 |
| 11 | 230 (Very high) | 1 (Low) | 6 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 163 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 119 (Very high) | 0 (Low) | 3 (Low) | 1 (Low) | 6 (Low) | 10 (Low) | 5 | 13 |
| 12 | 201 (Very high) | 23 (Low) | 4 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 7 (Low) | 5 (Low) | 3 (Low) | 107 (Very high) | 0 (Low) | 3 (Low) | 2 (Low) | 4 (Low) | 3 (Low) | 4 | 8 |
| 13 | 360 (Very high) | 38 (Medium) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 69 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 4 (Low) | 1 (Low) | 85 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 8 (Low) | 5 | 4 |
| 14 | 23 (Low) | 26 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 8 (Low) | 1 (Low) | 1 (Low) | 69 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 1 | 5 |
| 15 | 37 (Medium) | 96 (Medium) | 4 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 52 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 7 (Low) | 1 (Low) | 1 (Low) | 95 (High) | 0 (Low) | 1 (Low) | 1 (Low) | 4 (Low) | 11 (Low) | 4 | 6 |
| 16 | 47 (Medium) | 685 (Very high) | 9 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 7 (Low) | 2 (Low) | 2 (Low) | 90 (High) | 0 (Low) | 4 (Low) | 2 (Low) | 12 (Low) | 14 (Low) | 4 | 5 |
| 17 | 67 (Medium) | 1,475 (Very high) | 12 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 83 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 62 (High) | 0 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 2 | 11 |
| 18 | 45 (Medium) | 1,048 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 41 (Medium) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 | 2 |
| 19 | 28 (Low) | 826 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 | 3 |
| 20 | 11 (Low) | 997 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 65 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 1 | 3 |
| 21 | 19 (Low) | 1,618 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 12 (Low) | 42 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 4 | 9 |
| 22 | 12 (Low) | 1,151 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 58 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 13 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 8 (Low) | 1 | 3 |
| 23 | 11 (Low) | 2,794 (Very high) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 33 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 62 (High) | 1 (Low) | 1 (Low) | 38 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 2 | 5 |
| 24 | 34 (Medium) | 2,905 (Very high) | 3 (Low) | 0 (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) | 4 (Low) | 2 (Low) | 14 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 13 (Low) | 0 (Low) | 16 (Medium) | 0 | 1 |
| 25 | 31 (Medium) | 2,906 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 51 (High) | 0 (Low) | 9 (Low) | 128 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 4 (Low) | 6 | 18 |
| 26 | 23 (Low) | 2,023 (Very high) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 78 (High) | 10 (Low) | 0 (Low) | 52 (High) | 0 (Low) | 4 (Low) | 8 (Low) | 1 (Low) | 7 (Low) | 2 | 5 |
| 27 | 10 (Low) | 1,088 (Very high) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 46 (Medium) | 0 (Low) | 5 (Low) | 67 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 2 | 8 |
| 28 | 16 (Low) | 586 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 116 (Very high) | 0 (Low) | 34 (Medium) | 45 (Medium) | 1 (Low) | 10 (Low) | 0 (Low) | 4 (Low) | 8 (Low) | 5 | 5 |
| 29 | 25 (Low) | 1,115 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 113 (Very high) | 0 (Low) | 38 (Medium) | 34 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 3 (Low) | 8 | 16 |
| 30 | 15 (Low) | 627 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 133 (Very high) | 0 (Low) | 16 (Medium) | 19 (Medium) | 2 (Low) | 4 (Low) | 1 (Low) | 7 (Low) | 2 (Low) | 10 | 3 |
| 31 | 16 (Low) | 650 (Very high) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 33 (Medium) | 1 (Low) | 5 (Low) | 4 (Low) | 0 (Low) | 9 (Low) | 16 (Medium) | 1 (Low) | 13 (Low) | 0 | 3 |