678 Pine — day 30
466 Oak — day 30
453 Oak — day 7
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 | 3 (Low) | 18 (Low) | 0 (Low) | 18 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 108 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 2 | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 88 (High) | 13 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 3 | 0 (Low) | 6 (Low) | 29 (Low) | 108 (Very high) | 11 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 44 (Medium) | 0 (Low) | 0 (Low) | 205 (Very high) | 31 (Medium) | 0 (Low) | 0 (Low) | 0 | 0 |
| 4 | 0 (Low) | 1 (Low) | 128 (High) | 137 (Very high) | 40 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 40 (Medium) | 0 (Low) | 0 (Low) | 308 (Very high) | 24 (Medium) | 0 (Low) | 0 (Low) | 5 | 0 |
| 5 | 4 (Low) | 0 (Low) | 12 (Low) | 40 (Medium) | 15 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 4 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 6 | 0 (Low) | 0 (Low) | 7 (Low) | 12 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 71 (High) | 6 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 7 | 2 (Low) | 2 (Low) | 24 (Low) | 90 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 97 (High) | 0 (Low) | 0 (Low) | 453 (Very high) | 26 (Medium) | 0 (Low) | 2 (Low) | 7 | 0 |
| 8 | 0 (Low) | 0 (Low) | 26 (Low) | 26 (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) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 72 (High) | 9 (Low) | 0 (Low) | 4 (Low) | 0 | 0 |
| 9 | 0 (Low) | 0 (Low) | 26 (Low) | 40 (Medium) | 15 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 249 (Very high) | 2 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 10 | 0 (Low) | 0 (Low) | 48 (Medium) | 49 (Medium) | 86 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 248 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 11 | 0 (Low) | 0 (Low) | 132 (High) | 57 (High) | 181 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 6 (Low) | 259 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 12 | 1 (Low) | 0 (Low) | 85 (High) | 30 (Medium) | 58 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 148 (Very high) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 | 0 |
| 13 | 0 (Low) | 0 (Low) | 177 (Very high) | 52 (High) | 74 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 8 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 58 (High) | 0 (Low) | 6 (Low) | 94 (High) | 12 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 14 | 0 (Low) | 0 (Low) | 13 (Low) | 64 (High) | 24 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 200 (Very high) | 9 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 15 | 0 (Low) | 0 (Low) | 44 (Medium) | 53 (High) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 108 (Very high) | 12 (Low) | 0 (Low) | 0 (Low) | 1 | 0 |
| 16 | 0 (Low) | 0 (Low) | 75 (Medium) | 37 (Medium) | 66 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 10 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 17 | 0 (Low) | 0 (Low) | 50 (Medium) | 37 (Medium) | 43 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 72 (High) | 7 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 18 | 0 (Low) | 0 (Low) | 80 (Medium) | 41 (Medium) | 58 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 92 (High) | 9 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 19 | 0 (Low) | 0 (Low) | 79 (Medium) | 34 (Medium) | 63 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 90 (High) | 11 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 20 | 0 (Low) | 0 (Low) | 70 (Medium) | 28 (Medium) | 57 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 73 (High) | 16 (Medium) | 0 (Low) | 0 (Low) | 0 | 0 |
| 21 | 0 (Low) | 0 (Low) | 44 (Medium) | 18 (Low) | 22 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 51 (High) | 13 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 22 | 0 (Low) | 0 (Low) | 73 (Medium) | 42 (Medium) | 33 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 84 (High) | 8 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 23 | 0 (Low) | 0 (Low) | 66 (Medium) | 30 (Medium) | 67 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 6 (Low) | 98 (High) | 11 (Low) | 0 (Low) | 2 (Low) | 0 | 0 |
| 24 | 4 (Low) | 0 (Low) | 128 (High) | 40 (Medium) | 98 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 7 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 130 (Very high) | 14 (Low) | 0 (Low) | 1 (Low) | 1 | 0 |
| 25 | 0 (Low) | 4 (Low) | 147 (High) | 55 (High) | 99 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 13 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 44 (Medium) | 0 (Low) | 0 (Low) | 145 (Very high) | 26 (Medium) | 0 (Low) | 6 (Low) | 0 | 0 |
| 26 | 11 (Low) | 0 (Low) | 169 (Very high) | 51 (High) | 68 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 5 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 152 (Very high) | 33 (Medium) | 0 (Low) | 0 (Low) | 0 | 0 |
| 27 | 2 (Low) | 3 (Low) | 124 (High) | 30 (Medium) | 58 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 4 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 0 (Low) | 1 (Low) | 129 (Very high) | 26 (Medium) | 0 (Low) | 2 (Low) | 1 | 0 |
| 28 | 2 (Low) | 0 (Low) | 86 (High) | 31 (Medium) | 286 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 2 (Low) | 183 (Very high) | 15 (Medium) | 0 (Low) | 13 (Low) | 0 | 0 |
| 29 | 1 (Low) | 0 (Low) | 92 (High) | 29 (Medium) | 35 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 67 (High) | 0 (Low) | 3 (Low) | 156 (Very high) | 24 (Medium) | 0 (Low) | 7 (Low) | 0 | 0 |
| 30 | 13 (Low) | 0 (Low) | 163 (Very high) | 35 (Medium) | 81 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 678 (Very high) | 0 (Low) | 0 (Low) | 466 (Very high) | 33 (Medium) | 0 (Low) | 4 (Low) | 2 | 0 |
| 31 | 0 (Low) | 0 (Low) | 118 (High) | 12 (Low) | 39 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 88 (High) | 0 (Low) | 9 (Low) | 86 (High) | 10 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |