333 Grasses — day 26
307 Grasses — day 25
272 Maple — 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) | 41 (Medium) | 11 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 272 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 1 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 148 (Very high) | 14 (Low) | 2 (Low) | 1 (Low) | 13 | 3 |
| 2 | 2 (Low) | 31 (Medium) | 9 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 130 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 125 (Very high) | 8 (Low) | 1 (Low) | 0 (Low) | 2 | 0 |
| 3 | 1 (Low) | 97 (Medium) | 3 (Low) | 7 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 116 (Very high) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 1 (Low) | 14 (Low) | 2 (Low) | 1 (Low) | 174 (Very high) | 5 (Low) | 5 (Low) | 1 (Low) | 7 | 2 |
| 4 | 3 (Low) | 44 (Medium) | 2 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 30 (Medium) | 1 (Low) | 4 (Low) | 0 (Low) | 7 | 1 |
| 5 | 1 (Low) | 24 (Low) | 3 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 3 (Low) | 2 (Low) | 1 (Low) | 2 | 0 |
| 6 | 0 (Low) | 13 (Low) | 4 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 8 (Low) | 0 (Low) | 1 (Low) | 1 | 1 |
| 7 | 1 (Low) | 12 (Low) | 5 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 52 (High) | 4 (Low) | 1 (Low) | 0 (Low) | 1 | 2 |
| 8 | 1 (Low) | 12 (Low) | 2 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 49 (Medium) | 7 (Low) | 0 (Low) | 0 (Low) | 0 | 1 |
| 9 | 2 (Low) | 9 (Low) | 2 (Low) | 6 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 5 (Low) | 0 (Low) | 0 (Low) | 4 | 0 |
| 10 | 0 (Low) | 15 (Low) | 15 (Low) | 21 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 71 (High) | 20 (Medium) | 1 (Low) | 6 (Low) | 11 | 1 |
| 11 | 1 (Low) | 6 (Low) | 14 (Low) | 17 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (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) | 40 (Medium) | 6 (Low) | 0 (Low) | 3 (Low) | 8 | 0 |
| 12 | 0 (Low) | 10 (Low) | 15 (Low) | 35 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 73 (High) | 21 (Medium) | 1 (Low) | 1 (Low) | 9 | 2 |
| 13 | 0 (Low) | 8 (Low) | 2 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 9 (Low) | 0 (Low) | 1 (Low) | 3 | 1 |
| 14 | 1 (Low) | 6 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 4 (Low) | 0 (Low) | 1 (Low) | 4 | 1 |
| 15 | 1 (Low) | 8 (Low) | 5 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 27 (Medium) | 1 (Low) | 1 (Low) | 3 | 0 |
| 16 | 1 (Low) | 3 (Low) | 7 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 52 (High) | 13 (Low) | 0 (Low) | 5 (Low) | 1 | 1 |
| 17 | 1 (Low) | 6 (Low) | 10 (Low) | 12 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 63 (High) | 18 (Medium) | 0 (Low) | 5 (Low) | 1 | 1 |
| 18 | 6 (Low) | 4 (Low) | 11 (Low) | 8 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 71 (High) | 9 (Low) | 1 (Low) | 3 (Low) | 4 | 0 |
| 19 | 7 (Low) | 6 (Low) | 27 (Low) | 14 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 139 (Very high) | 14 (Low) | 1 (Low) | 2 (Low) | 7 | 1 |
| 20 | 5 (Low) | 12 (Low) | 27 (Low) | 11 (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) | 2 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 86 (High) | 6 (Low) | 0 (Low) | 4 (Low) | 6 | 1 |
| 21 | 7 (Low) | 2 (Low) | 16 (Low) | 7 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 3 (Low) | 1 (Low) | 4 (Low) | 2 | 0 |
| 22 | 7 (Low) | 4 (Low) | 28 (Low) | 7 (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) | 1 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 1 (Low) | 82 (High) | 3 (Low) | 0 (Low) | 11 (Low) | 1 | 1 |
| 23 | 2 (Low) | 0 (Low) | 58 (Medium) | 8 (Low) | 94 (Medium) | 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) | 58 (High) | 0 (Low) | 1 (Low) | 123 (Very high) | 18 (Medium) | 8 (Low) | 16 (Medium) | 8 | 0 |
| 24 | 4 (Low) | 3 (Low) | 246 (Very high) | 24 (Medium) | 141 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 7 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 4 (Low) | 74 (High) | 19 (Medium) | 1 (Low) | 8 (Low) | 8 | 2 |
| 25 | 0 (Low) | 6 (Low) | 307 (Very high) | 62 (High) | 184 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 154 (Very high) | 0 (Low) | 2 (Low) | 88 (High) | 29 (Medium) | 0 (Low) | 1 (Low) | 24 | 1 |
| 26 | 1 (Low) | 8 (Low) | 333 (Very high) | 43 (Medium) | 78 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 14 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 77 (High) | 37 (Medium) | 2 (Low) | 0 (Low) | 30 | 1 |
| 27 | 5 (Low) | 16 (Low) | 185 (Very high) | 28 (Medium) | 13 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 52 (High) | 0 (Low) | 1 (Low) | 180 (Very high) | 26 (Medium) | 1 (Low) | 4 (Low) | 13 | 4 |
| 28 | 6 (Low) | 10 (Low) | 99 (High) | 20 (Medium) | 17 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 81 (High) | 0 (Low) | 0 (Low) | 79 (High) | 20 (Medium) | 1 (Low) | 2 (Low) | 12 | 0 |
| 29 | 1 (Low) | 4 (Low) | 88 (High) | 12 (Low) | 26 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 101 (Very high) | 0 (Low) | 0 (Low) | 108 (Very high) | 45 (Medium) | 0 (Low) | 0 (Low) | 6 | 2 |
| 30 | 4 (Low) | 12 (Low) | 116 (High) | 15 (Low) | 16 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 48 (Medium) | 0 (Low) | 0 (Low) | 72 (High) | 29 (Medium) | 1 (Low) | 1 (Low) | 8 | 0 |
| 31 | 7 (Low) | 9 (Low) | 112 (High) | 24 (Medium) | 5 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 63 (High) | 0 (Low) | 0 (Low) | 147 (Very high) | 53 (High) | 0 (Low) | 4 (Low) | 11 | 1 |