1,127 London Plane — day 9
942 London Plane — day 7
863 Maple — day 11
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 | 2 (Low) | 397 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 257 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 25 (Medium) | 0 (Low) | 94 (High) | 0 (Low) | 0 (Low) | 10 (Low) | 2 (Low) | 0 (Low) | 13 (Low) | 1 | 9 |
| 2 | 1 (Low) | 140 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 130 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 1 (Low) | 36 (Medium) | 4 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 2 (Low) | 6 (Low) | 0 | 5 |
| 3 | 0 (Low) | 510 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 196 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 18 (Medium) | 1 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 1 | 10 |
| 4 | 3 (Low) | 377 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 2 (Low) | 29 (Medium) | 1 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 | 9 |
| 5 | 2 (Low) | 224 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 186 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 48 (Medium) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 | 3 |
| 6 | 2 (Low) | 794 (Very high) | 5 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 388 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 93 (High) | 0 (Low) | 10 (Low) | 1 (Low) | 0 (Low) | 20 (Medium) | 5 (Low) | 1 (Low) | 12 (Low) | 0 | 9 |
| 7 | 3 (Low) | 942 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 593 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 121 (Very high) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 0 | 13 |
| 8 | 2 (Low) | 743 (Very high) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 426 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 362 (Very high) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 | 8 |
| 9 | 2 (Low) | 1,127 (Very high) | 5 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 198 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 297 (Very high) | 0 (Low) | 62 (High) | 0 (Low) | 0 (Low) | 26 (Medium) | 2 (Low) | 1 (Low) | 7 (Low) | 3 | 5 |
| 10 | 4 (Low) | 705 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 172 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 775 (Very high) | 0 (Low) | 57 (High) | 1 (Low) | 0 (Low) | 40 (Medium) | 5 (Low) | 3 (Low) | 2 (Low) | 0 | 13 |
| 11 | 2 (Low) | 352 (Very high) | 12 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 863 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 680 (Very high) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 138 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 5 | 17 |
| 12 | 1 (Low) | 198 (High) | 3 (Low) | 2 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 199 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 373 (Very high) | 0 (Low) | 53 (High) | 0 (Low) | 0 (Low) | 47 (Medium) | 3 (Low) | 0 (Low) | 1 (Low) | 22 | 12 |
| 13 | 0 (Low) | 52 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 249 (Very high) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 12 |
| 14 | 1 (Low) | 93 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 282 (Very high) | 0 (Low) | 39 (Medium) | 0 (Low) | 0 (Low) | 17 (Medium) | 1 (Low) | 0 (Low) | 5 (Low) | 20 | 8 |
| 15 | 1 (Low) | 75 (Medium) | 7 (Low) | 8 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 231 (Very high) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 333 (Very high) | 0 (Low) | 55 (High) | 0 (Low) | 0 (Low) | 40 (Medium) | 4 (Low) | 0 (Low) | 1 (Low) | 25 | 15 |
| 16 | 2 (Low) | 60 (Medium) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 210 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 154 (Very high) | 1 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 96 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 | 18 |
| 17 | 2 (Low) | 212 (High) | 6 (Low) | 8 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 249 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 86 (High) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 2 (Low) | 3 (Low) | 4 (Low) | 19 | 10 |
| 18 | 2 (Low) | 164 (High) | 4 (Low) | 2 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 246 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 97 (High) | 0 (Low) | 51 (High) | 0 (Low) | 0 (Low) | 128 (Very high) | 7 (Low) | 0 (Low) | 3 (Low) | 6 | 17 |
| 19 | 3 (Low) | 215 (High) | 8 (Low) | 39 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 311 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 83 (High) | 0 (Low) | 35 (Medium) | 0 (Low) | 0 (Low) | 235 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 45 | 17 |
| 20 | 0 (Low) | 13 (Low) | 1 (Low) | 10 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 189 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 190 (Very high) | 1 (Low) | 0 (Low) | 0 (Low) | 1 | 12 |
| 21 | 0 (Low) | 4 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 6 |
| 22 | 1 (Low) | 9 (Low) | 7 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 47 (Medium) | 0 (Low) | 1 (Low) | 1 (Low) | 1 | 3 |
| 23 | 1 (Low) | 1 (Low) | 13 (Low) | 18 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 152 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 125 (Very high) | 11 (Low) | 0 (Low) | 0 (Low) | 1 | 12 |
| 24 | 2 (Low) | 12 (Low) | 10 (Low) | 35 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 140 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 134 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 7 | 12 |
| 25 | 1 (Low) | 8 (Low) | 6 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 98 (High) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 87 (High) | 4 (Low) | 1 (Low) | 1 (Low) | 10 | 6 |
| 26 | 2 (Low) | 8 (Low) | 3 (Low) | 26 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 80 (High) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 51 (High) | 5 (Low) | 0 (Low) | 1 (Low) | 7 | 10 |
| 27 | 2 (Low) | 17 (Low) | 7 (Low) | 39 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 139 (Very high) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 139 (Very high) | 3 (Low) | 3 (Low) | 3 (Low) | 19 | 12 |
| 28 | 3 (Low) | 4 (Low) | 37 (Medium) | 35 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 319 (Very high) | 12 (Low) | 1 (Low) | 2 (Low) | 16 | 18 |
| 29 | 2 (Low) | 14 (Low) | 27 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 82 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 423 (Very high) | 6 (Low) | 0 (Low) | 0 (Low) | 1 | 25 |
| 30 | 2 (Low) | 2 (Low) | 28 (Low) | 9 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 173 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 0 (Low) | 195 (Very high) | 10 (Low) | 0 (Low) | 1 (Low) | 6 | 12 |