565 Pine — day 15
459 Pine — day 23
440 Pine — day 25
30 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) | 4 (Low) | 164 (Very high) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 56 (High) | 10 (Low) | 1 (Low) | 1 (Low) | 17 | 7 |
| 2 | 48 (Medium) | 1 (Low) | 244 (Very high) | 23 (Medium) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 64 (High) | 14 (Low) | 0 (Low) | 1 (Low) | 21 | 4 |
| 3 | 17 (Low) | 0 (Low) | 238 (Very high) | 23 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 37 (Medium) | 12 (Low) | 2 (Low) | 3 (Low) | 13 | 6 |
| 4 | 37 (Medium) | 1 (Low) | 277 (Very high) | 28 (Medium) | 42 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 12 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 104 (Very high) | 35 (Medium) | 2 (Low) | 4 (Low) | 26 | 18 |
| 5 | 39 (Medium) | 36 (Medium) | 407 (Very high) | 37 (Medium) | 131 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 40 (Medium) | 0 (Low) | 4 (Low) | 127 (Very high) | 25 (Medium) | 1 (Low) | 7 (Low) | 29 | 38 |
| 6 | 2 (Low) | 3 (Low) | 172 (Very high) | 19 (Low) | 377 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 25 (Medium) | 5 (Low) | 0 (Low) | 1 (Low) | 38 | 11 |
| 7 | 0 (Low) | 3 (Low) | 121 (High) | 16 (Low) | 142 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 16 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 12 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 24 | 13 |
| 8 | 2 (Low) | 1 (Low) | 27 (Low) | 5 (Low) | 19 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 2 (Low) | 0 (Low) | 2 (Low) | 12 | 5 |
| 9 | 0 (Low) | 3 (Low) | 24 (Low) | 6 (Low) | 11 (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) | 2 (Low) | 0 (Low) | 1 (Low) | 14 (Low) | 12 (Low) | 1 (Low) | 1 (Low) | 14 | 3 |
| 10 | 2 (Low) | 1 (Low) | 67 (Medium) | 7 (Low) | 75 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 7 (Low) | 0 (Low) | 4 (Low) | 20 | 8 |
| 11 | 7 (Low) | 7 (Low) | 245 (Very high) | 13 (Low) | 74 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 47 (Medium) | 0 (Low) | 1 (Low) | 68 (High) | 25 (Medium) | 2 (Low) | 3 (Low) | 30 | 13 |
| 12 | 11 (Low) | 0 (Low) | 139 (High) | 17 (Low) | 91 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 45 (Medium) | 0 (Low) | 0 (Low) | 51 (High) | 16 (Medium) | 0 (Low) | 7 (Low) | 21 | 7 |
| 13 | 15 (Low) | 5 (Low) | 140 (High) | 13 (Low) | 154 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 81 (High) | 0 (Low) | 0 (Low) | 24 (Medium) | 16 (Medium) | 1 (Low) | 7 (Low) | 25 | 14 |
| 14 | 7 (Low) | 0 (Low) | 172 (Very high) | 14 (Low) | 125 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 104 (Very high) | 0 (Low) | 1 (Low) | 113 (Very high) | 21 (Medium) | 0 (Low) | 9 (Low) | 29 | 6 |
| 15 | 26 (Low) | 1 (Low) | 182 (Very high) | 12 (Low) | 136 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 565 (Very high) | 0 (Low) | 0 (Low) | 46 (Medium) | 20 (Medium) | 0 (Low) | 15 (Medium) | 25 | 15 |
| 16 | 8 (Low) | 2 (Low) | 153 (Very high) | 14 (Low) | 171 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 186 (Very high) | 0 (Low) | 1 (Low) | 27 (Medium) | 9 (Low) | 0 (Low) | 8 (Low) | 34 | 20 |
| 17 | 2 (Low) | 2 (Low) | 99 (High) | 10 (Low) | 106 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 12 (Low) | 7 (Low) | 0 (Low) | 4 (Low) | 23 | 13 |
| 18 | 1 (Low) | 1 (Low) | 45 (Medium) | 3 (Low) | 43 (Low) | 0 (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) | 34 (Medium) | 0 (Low) | 0 (Low) | 19 (Medium) | 5 (Low) | 0 (Low) | 2 (Low) | 8 | 3 |
| 19 | 4 (Low) | 2 (Low) | 17 (Low) | 2 (Low) | 23 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 52 (High) | 0 (Low) | 0 (Low) | 8 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 14 | 9 |
| 20 | 1 (Low) | 1 (Low) | 46 (Medium) | 4 (Low) | 31 (Low) | 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) | 52 (High) | 0 (Low) | 0 (Low) | 10 (Low) | 5 (Low) | 0 (Low) | 4 (Low) | 13 | 6 |
| 21 | 9 (Low) | 0 (Low) | 102 (High) | 8 (Low) | 55 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 5 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 99 (High) | 0 (Low) | 2 (Low) | 22 (Medium) | 8 (Low) | 0 (Low) | 9 (Low) | 15 | 8 |
| 22 | 26 (Low) | 2 (Low) | 26 (Low) | 7 (Low) | 34 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 352 (Very high) | 0 (Low) | 0 (Low) | 17 (Medium) | 13 (Low) | 0 (Low) | 13 (Low) | 14 | 7 |
| 23 | 29 (Low) | 1 (Low) | 143 (High) | 9 (Low) | 43 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 459 (Very high) | 0 (Low) | 1 (Low) | 22 (Medium) | 20 (Medium) | 0 (Low) | 17 (Medium) | 14 | 7 |
| 24 | 21 (Low) | 0 (Low) | 77 (Medium) | 9 (Low) | 35 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 175 (Very high) | 0 (Low) | 0 (Low) | 19 (Medium) | 5 (Low) | 0 (Low) | 6 (Low) | 8 | 11 |
| 25 | 94 (High) | 1 (Low) | 104 (High) | 2 (Low) | 32 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 440 (Very high) | 0 (Low) | 0 (Low) | 19 (Medium) | 6 (Low) | 0 (Low) | 7 (Low) | 16 | 7 |
| 26 | 47 (Medium) | 0 (Low) | 98 (High) | 6 (Low) | 40 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 224 (Very high) | 0 (Low) | 1 (Low) | 14 (Low) | 4 (Low) | 0 (Low) | 8 (Low) | 14 | 12 |
| 27 | 25 (Low) | 0 (Low) | 151 (Very high) | 12 (Low) | 147 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 117 (Very high) | 0 (Low) | 1 (Low) | 20 (Medium) | 2 (Low) | 0 (Low) | 13 (Low) | 14 | 10 |
| 28 | 42 (Medium) | 0 (Low) | 77 (Medium) | 8 (Low) | 33 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 187 (Very high) | 0 (Low) | 1 (Low) | 16 (Medium) | 4 (Low) | 1 (Low) | 12 (Low) | 9 | 9 |
| 29 | 4 (Low) | 0 (Low) | 68 (Medium) | 5 (Low) | 54 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 64 (High) | 0 (Low) | 1 (Low) | 8 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 11 | 7 |
| 30 | 58 (Medium) | 1 (Low) | 59 (Medium) | 1 (Low) | 24 (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) | 92 (High) | 0 (Low) | 3 (Low) | 5 (Low) | 2 (Low) | 0 (Low) | 8 (Low) | 6 | 4 |