1,350 Oak — day 4
1,308 Oak — day 8
1,219 Oak — day 1
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 | 1 (Low) | 3 (Low) | 18 (Low) | 128 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 3 (Low) | 33 (Medium) | 0 (Low) | 0 (Low) | 1,219 (Very high) | 24 (Medium) | 0 (Low) | 14 (Low) | 17 | 10 |
| 2 | 0 (Low) | 5 (Low) | 61 (Medium) | 103 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 2 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 508 (Very high) | 19 (Medium) | 0 (Low) | 5 (Low) | 20 | 7 |
| 3 | 1 (Low) | 2 (Low) | 38 (Medium) | 98 (High) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 0 (Low) | 447 (Very high) | 16 (Medium) | 0 (Low) | 0 (Low) | 15 | 3 |
| 4 | 1 (Low) | 14 (Low) | 87 (High) | 75 (High) | 31 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 60 (High) | 0 (Low) | 0 (Low) | 1,350 (Very high) | 26 (Medium) | 0 (Low) | 9 (Low) | 28 | 10 |
| 5 | 0 (Low) | 12 (Low) | 47 (Medium) | 77 (High) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 2 (Low) | 669 (Very high) | 10 (Low) | 0 (Low) | 2 (Low) | 28 | 8 |
| 6 | 0 (Low) | 3 (Low) | 56 (Medium) | 76 (High) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 0 (Low) | 307 (Very high) | 22 (Medium) | 1 (Low) | 2 (Low) | 12 | 6 |
| 7 | 1 (Low) | 2 (Low) | 162 (Very high) | 121 (Very high) | 171 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 68 (High) | 0 (Low) | 7 (Low) | 513 (Very high) | 25 (Medium) | 0 (Low) | 8 (Low) | 32 | 15 |
| 8 | 4 (Low) | 2 (Low) | 248 (Very high) | 179 (Very high) | 249 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 151 (Very high) | 0 (Low) | 3 (Low) | 1,308 (Very high) | 55 (High) | 0 (Low) | 3 (Low) | 42 | 30 |
| 9 | 2 (Low) | 7 (Low) | 57 (Medium) | 52 (High) | 4 (Low) | 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) | 23 (Medium) | 0 (Low) | 0 (Low) | 243 (Very high) | 22 (Medium) | 0 (Low) | 2 (Low) | 20 | 8 |
| 10 | 3 (Low) | 0 (Low) | 58 (Medium) | 20 (Medium) | 32 (Low) | 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) | 25 (Medium) | 0 (Low) | 5 (Low) | 369 (Very high) | 5 (Low) | 0 (Low) | 1 (Low) | 15 | 7 |
| 11 | 3 (Low) | 5 (Low) | 125 (High) | 28 (Medium) | 585 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 25 (Medium) | 1 (Low) | 4 (Low) | 673 (Very high) | 7 (Low) | 0 (Low) | 7 (Low) | 15 | 16 |
| 12 | 4 (Low) | 1 (Low) | 115 (High) | 54 (High) | 144 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 266 (Very high) | 10 (Low) | 0 (Low) | 1 (Low) | 32 | 7 |
| 13 | 0 (Low) | 3 (Low) | 84 (High) | 63 (High) | 185 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 28 (Medium) | 0 (Low) | 1 (Low) | 138 (Very high) | 15 (Medium) | 0 (Low) | 2 (Low) | 21 | 20 |
| 14 | 21 (Low) | 4 (Low) | 240 (Very high) | 119 (Very high) | 172 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 259 (Very high) | 0 (Low) | 6 (Low) | 864 (Very high) | 46 (Medium) | 0 (Low) | 0 (Low) | 19 | 10 |
| 15 | 0 (Low) | 11 (Low) | 87 (High) | 41 (Medium) | 33 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 142 (Very high) | 0 (Low) | 0 (Low) | 271 (Very high) | 10 (Low) | 0 (Low) | 0 (Low) | 38 | 18 |
| 16 | 9 (Low) | 9 (Low) | 73 (Medium) | 25 (Medium) | 21 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 137 (Very high) | 0 (Low) | 0 (Low) | 209 (Very high) | 10 (Low) | 0 (Low) | 0 (Low) | 7 | 17 |
| 17 | 4 (Low) | 1 (Low) | 44 (Medium) | 16 (Low) | 27 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 44 (Medium) | 0 (Low) | 0 (Low) | 236 (Very high) | 3 (Low) | 0 (Low) | 1 (Low) | 5 | 4 |
| 18 | 21 (Low) | 1 (Low) | 128 (High) | 27 (Medium) | 124 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 155 (Very high) | 0 (Low) | 2 (Low) | 533 (Very high) | 39 (Medium) | 0 (Low) | 0 (Low) | 10 | 12 |
| 19 | 27 (Low) | 12 (Low) | 120 (High) | 37 (Medium) | 154 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 494 (Very high) | 0 (Low) | 3 (Low) | 603 (Very high) | 42 (Medium) | 0 (Low) | 0 (Low) | 8 | 20 |
| 20 | 8 (Low) | 1 (Low) | 14 (Low) | 6 (Low) | 18 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 208 (Very high) | 0 (Low) | 0 (Low) | 186 (Very high) | 8 (Low) | 0 (Low) | 0 (Low) | 4 | 3 |
| 21 | 10 (Low) | 2 (Low) | 38 (Medium) | 5 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 235 (Very high) | 1 (Low) | 0 (Low) | 199 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 5 | 9 |
| 22 | 4 (Low) | 0 (Low) | 36 (Medium) | 10 (Low) | 13 (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) | 106 (Very high) | 0 (Low) | 0 (Low) | 128 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 19 | 6 |
| 23 | 3 (Low) | 1 (Low) | 28 (Low) | 7 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 121 (Very high) | 0 (Low) | 1 (Low) | 120 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 11 | 5 |
| 24 | 4 (Low) | 0 (Low) | 52 (Medium) | 13 (Low) | 97 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 129 (Very high) | 0 (Low) | 0 (Low) | 154 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 10 | 6 |
| 25 | 6 (Low) | 0 (Low) | 65 (Medium) | 16 (Low) | 49 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 193 (Very high) | 0 (Low) | 2 (Low) | 183 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 15 | 12 |
| 26 | 20 (Low) | 0 (Low) | 68 (Medium) | 17 (Low) | 25 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 390 (Very high) | 0 (Low) | 2 (Low) | 275 (Very high) | 10 (Low) | 0 (Low) | 0 (Low) | 23 | 9 |
| 27 | 15 (Low) | 0 (Low) | 52 (Medium) | 15 (Low) | 55 (Medium) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 423 (Very high) | 0 (Low) | 2 (Low) | 207 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 10 | 6 |
| 28 | 23 (Low) | 0 (Low) | 54 (Medium) | 13 (Low) | 176 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 124 (Very high) | 0 (Low) | 1 (Low) | 177 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 18 | 11 |
| 29 | 11 (Low) | 0 (Low) | 108 (High) | 7 (Low) | 238 (High) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 140 (Very high) | 0 (Low) | 2 (Low) | 246 (Very high) | 5 (Low) | 0 (Low) | 1 (Low) | 19 | 7 |
| 30 | 5 (Low) | 0 (Low) | 52 (Medium) | 6 (Low) | 51 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 116 (Very high) | 0 (Low) | 2 (Low) | 119 (Very high) | 5 (Low) | 0 (Low) | 2 (Low) | 10 | 6 |
| 31 | 4 (Low) | 0 (Low) | 56 (Medium) | 21 (Medium) | 111 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 137 (Very high) | 0 (Low) | 0 (Low) | 174 (Very high) | 17 (Medium) | 0 (Low) | 3 (Low) | 6 | 8 |