518 Pine — day 9
437 Olive — day 9
432 Oak — day 2
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 | 2 (Low) | 6 (Low) | 10 (Low) | 5 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 176 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 4 | 0 |
| 2 | 5 (Low) | 5 (Low) | 25 (Low) | 23 (Medium) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 58 (High) | 1 (Low) | 1 (Low) | 432 (Very high) | 8 (Low) | 1 (Low) | 3 (Low) | 5 | 1 |
| 3 | 7 (Low) | 11 (Low) | 46 (Medium) | 8 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 61 (High) | 1 (Low) | 1 (Low) | 121 (Very high) | 1 (Low) | 0 (Low) | 3 (Low) | 8 | 2 |
| 4 | 5 (Low) | 5 (Low) | 31 (Medium) | 13 (Low) | 293 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 60 (High) | 1 (Low) | 5 (Low) | 250 (Very high) | 2 (Low) | 0 (Low) | 5 (Low) | 18 | 1 |
| 5 | 2 (Low) | 22 (Low) | 21 (Low) | 5 (Low) | 165 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 369 (Very high) | 2 (Low) | 1 (Low) | 326 (Very high) | 3 (Low) | 0 (Low) | 3 (Low) | 7 | 2 |
| 6 | 1 (Low) | 4 (Low) | 18 (Low) | 9 (Low) | 37 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 63 (High) | 0 (Low) | 0 (Low) | 112 (Very high) | 3 (Low) | 0 (Low) | 1 (Low) | 6 | 1 |
| 7 | 4 (Low) | 6 (Low) | 24 (Low) | 19 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 151 (Very high) | 0 (Low) | 0 (Low) | 210 (Very high) | 2 (Low) | 1 (Low) | 2 (Low) | 3 | 3 |
| 8 | 7 (Low) | 9 (Low) | 28 (Low) | 11 (Low) | 18 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 106 (Very high) | 0 (Low) | 2 (Low) | 182 (Very high) | 2 (Low) | 0 (Low) | 3 (Low) | 6 | 1 |
| 9 | 10 (Low) | 11 (Low) | 138 (High) | 35 (Medium) | 437 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 518 (Very high) | 0 (Low) | 0 (Low) | 350 (Very high) | 11 (Low) | 0 (Low) | 2 (Low) | 21 | 3 |
| 10 | 2 (Low) | 15 (Low) | 61 (Medium) | 16 (Low) | 218 (High) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 156 (Very high) | 0 (Low) | 1 (Low) | 161 (Very high) | 3 (Low) | 0 (Low) | 3 (Low) | 10 | 1 |
| 11 | 3 (Low) | 9 (Low) | 3 (Low) | 4 (Low) | 14 (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) | 1 (Low) | 84 (High) | 0 (Low) | 0 (Low) | 38 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 2 | 0 |
| 12 | 0 (Low) | 5 (Low) | 2 (Low) | 1 (Low) | 15 (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) | 28 (Medium) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 2 | 1 |
| 13 | 1 (Low) | 3 (Low) | 21 (Low) | 7 (Low) | 82 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 90 (High) | 0 (Low) | 0 (Low) | 28 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) | 5 | 2 |
| 14 | 1 (Low) | 2 (Low) | 40 (Medium) | 11 (Low) | 71 (Medium) | 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) | 14 (Low) | 0 (Low) | 1 (Low) | 38 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 6 | 0 |
| 15 | 1 (Low) | 3 (Low) | 42 (Medium) | 23 (Medium) | 161 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 51 (High) | 7 (Low) | 0 (Low) | 1 (Low) | 5 | 0 |
| 16 | 22 (Low) | 3 (Low) | 44 (Medium) | 16 (Low) | 180 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 11 (Low) | 141 (Very high) | 1 (Low) | 0 (Low) | 8 (Low) | 10 | 1 |
| 17 | 9 (Low) | 0 (Low) | 27 (Low) | 14 (Low) | 152 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 84 (High) | 0 (Low) | 4 (Low) | 173 (Very high) | 3 (Low) | 0 (Low) | 4 (Low) | 14 | 3 |
| 18 | 1 (Low) | 20 (Low) | 15 (Low) | 7 (Low) | 30 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 0 (Low) | 0 (Low) | 133 (Very high) | 2 (Low) | 0 (Low) | 1 (Low) | 2 | 2 |
| 19 | 4 (Low) | 6 (Low) | 16 (Low) | 6 (Low) | 18 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 72 (High) | 0 (Low) | 0 (Low) | 78 (High) | 3 (Low) | 0 (Low) | 2 (Low) | 3 | 2 |
| 20 | 4 (Low) | 17 (Low) | 17 (Low) | 9 (Low) | 28 (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) | 16 (Medium) | 0 (Low) | 2 (Low) | 35 (Medium) | 1 (Low) | 0 (Low) | 5 (Low) | 7 | 1 |
| 21 | 2 (Low) | 6 (Low) | 39 (Medium) | 22 (Medium) | 175 (Medium) | 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) | 16 (Medium) | 0 (Low) | 2 (Low) | 109 (Very high) | 2 (Low) | 0 (Low) | 3 (Low) | 12 | 2 |
| 22 | 2 (Low) | 4 (Low) | 41 (Medium) | 44 (Medium) | 94 (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) | 12 (Low) | 0 (Low) | 3 (Low) | 79 (High) | 3 (Low) | 0 (Low) | 5 (Low) | 9 | 2 |
| 23 | 5 (Low) | 3 (Low) | 47 (Medium) | 21 (Medium) | 119 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 3 (Low) | 110 (Very high) | 1 (Low) | 0 (Low) | 4 (Low) | 10 | 1 |
| 24 | 14 (Low) | 5 (Low) | 36 (Medium) | 14 (Low) | 193 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 3 (Low) | 65 (High) | 0 (Low) | 0 (Low) | 7 (Low) | 4 | 1 |
| 25 | 7 (Low) | 5 (Low) | 44 (Medium) | 26 (Medium) | 223 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 186 (Very high) | 0 (Low) | 7 (Low) | 89 (High) | 1 (Low) | 0 (Low) | 5 (Low) | 10 | 2 |
| 26 | 5 (Low) | 2 (Low) | 126 (High) | 47 (Medium) | 233 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 7 (Low) | 68 (High) | 7 (Low) | 0 (Low) | 4 (Low) | 11 | 1 |
| 27 | 6 (Low) | 3 (Low) | 110 (High) | 14 (Low) | 208 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 4 (Low) | 58 (High) | 5 (Low) | 0 (Low) | 2 (Low) | 18 | 3 |
| 28 | 2 (Low) | 2 (Low) | 57 (Medium) | 12 (Low) | 110 (Medium) | 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) | 19 (Medium) | 0 (Low) | 2 (Low) | 65 (High) | 2 (Low) | 0 (Low) | 4 (Low) | 8 | 2 |
| 29 | 1 (Low) | 2 (Low) | 81 (Medium) | 18 (Low) | 26 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 2 (Low) | 26 (Medium) | 6 (Low) | 0 (Low) | 2 (Low) | 15 | 0 |
| 30 | 4 (Low) | 2 (Low) | 38 (Medium) | 13 (Low) | 19 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 1 (Low) | 51 (High) | 3 (Low) | 0 (Low) | 2 (Low) | 10 | 2 |
| 31 | 2 (Low) | 2 (Low) | 25 (Low) | 9 (Low) | 42 (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) | 21 (Medium) | 0 (Low) | 1 (Low) | 44 (Medium) | 3 (Low) | 0 (Low) | 2 (Low) | 8 | 1 |