848 Maple — day 10
453 Maple — day 11
283 Maple — day 2
28 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) | 0 (Low) | 4 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 53 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 2 | 6 |
| 2 | 1 (Low) | 0 (Low) | 8 (Low) | 17 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 283 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 89 (High) | 7 (Low) | 1 (Low) | 3 (Low) | 7 | 9 |
| 3 | 3 (Low) | 48 (Medium) | 4 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 94 (High) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 64 (High) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 60 (High) | 9 (Low) | 2 (Low) | 2 (Low) | 9 | 13 |
| 4 | 2 (Low) | 46 (Medium) | 7 (Low) | 5 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 98 (High) | 0 (Low) | 11 (Low) | 0 (Low) | 1 (Low) | 35 (Medium) | 2 (Low) | 0 (Low) | 1 (Low) | 5 | 13 |
| 5 | 1 (Low) | 25 (Low) | 2 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 81 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 66 (High) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 53 (High) | 2 (Low) | 1 (Low) | 1 (Low) | 8 | 7 |
| 6 | 3 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 44 (Medium) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 2 | 7 |
| 7 | 1 (Low) | 10 (Low) | 7 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 56 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 2 (Low) | 0 (Low) | 2 (Low) | 1 | 5 |
| 8 | 0 (Low) | 9 (Low) | 12 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 58 (High) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 3 (Low) | 1 (Low) | 0 (Low) | 9 | 4 |
| 9 | 1 (Low) | 28 (Low) | 40 (Medium) | 33 (Medium) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 185 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 132 (Very high) | 31 (Medium) | 0 (Low) | 2 (Low) | 12 | 10 |
| 10 | 3 (Low) | 9 (Low) | 85 (High) | 61 (High) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 848 (Very high) | 0 (Low) | 2 (Low) | 6 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 37 (Medium) | 0 (Low) | 0 (Low) | 208 (Very high) | 42 (Medium) | 0 (Low) | 1 (Low) | 14 | 15 |
| 11 | 3 (Low) | 0 (Low) | 164 (Very high) | 60 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 453 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 10 (Low) | 0 (Low) | 2 (Low) | 235 (Very high) | 58 (High) | 0 (Low) | 0 (Low) | 47 | 17 |
| 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 3 (Low) | 0 (Low) | 48 (Medium) | 38 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 186 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 118 (Very high) | 15 (Medium) | 0 (Low) | 1 (Low) | 8 | 7 |
| 16 | 5 (Low) | 0 (Low) | 72 (Medium) | 14 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 181 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 80 (High) | 1 (Low) | 0 (Low) | 0 (Low) | 5 | 15 |
| 17 | 3 (Low) | 0 (Low) | 36 (Medium) | 12 (Low) | 156 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 80 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 76 (High) | 8 (Low) | 0 (Low) | 2 (Low) | 15 | 11 |
| 18 | 0 (Low) | 0 (Low) | 37 (Medium) | 8 (Low) | 149 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 134 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 182 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 11 | 10 |
| 19 | 3 (Low) | 1 (Low) | 46 (Medium) | 2 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 110 (Very high) | 3 (Low) | 0 (Low) | 2 (Low) | 4 | 9 |
| 20 | 1 (Low) | 0 (Low) | 41 (Medium) | 7 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 1 (Low) | 67 (High) | 3 (Low) | 0 (Low) | 0 (Low) | 18 | 8 |
| 21 | 1 (Low) | 0 (Low) | 32 (Medium) | 7 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 3 (Low) | 67 (High) | 11 (Low) | 0 (Low) | 0 (Low) | 7 | 5 |
| 22 | 0 (Low) | 0 (Low) | 71 (Medium) | 16 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 75 (High) | 4 (Low) | 0 (Low) | 0 (Low) | 17 | 7 |
| 23 | 0 (Low) | 0 (Low) | 60 (Medium) | 12 (Low) | 38 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 60 (High) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 126 (Very high) | 14 (Low) | 0 (Low) | 0 (Low) | 53 | 8 |
| 24 | 5 (Low) | 3 (Low) | 70 (Medium) | 12 (Low) | 28 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 75 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 1 (Low) | 165 (Very high) | 8 (Low) | 0 (Low) | 0 (Low) | 37 | 13 |
| 25 | 0 (Low) | 0 (Low) | 11 (Low) | 2 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 7 | 3 |
| 26 | 0 (Low) | 0 (Low) | 36 (Medium) | 6 (Low) | 87 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 26 (Medium) | 4 (Low) | 0 (Low) | 3 (Low) | 9 | 6 |
| 27 | 0 (Low) | 0 (Low) | 45 (Medium) | 9 (Low) | 74 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 5 (Low) | 35 (Medium) | 8 (Low) | 0 (Low) | 0 (Low) | 15 | 6 |
| 28 | 0 (Low) | 0 (Low) | 50 (Medium) | 9 (Low) | 46 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 2 (Low) | 39 (Medium) | 8 (Low) | 0 (Low) | 0 (Low) | 8 | 6 |
| 29 | 0 (Low) | 0 (Low) | 36 (Medium) | 6 (Low) | 48 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 15 (Medium) | 6 (Low) | 0 (Low) | 0 (Low) | 10 | 8 |
| 30 | 1 (Low) | 0 (Low) | 44 (Medium) | 5 (Low) | 102 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 10 | 4 |
| 31 | 0 (Low) | 0 (Low) | 54 (Medium) | 6 (Low) | 134 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 11 | 9 |