318 Maple — day 14
299 Oak — day 23
243 Mulberry — day 8
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 | 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) | 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 | 0 |
| 2 | 0 (Low) | 3 (Low) | 1 (Low) | 0 (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) | 4 (Low) | 2 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 2 (Low) | 1 (Low) | 5 | 0 |
| 3 | 2 (Low) | 16 (Low) | 3 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 | 1 |
| 4 | 0 (Low) | 14 (Low) | 10 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 3 (Low) | 3 (Low) | 2 (Low) | 1 (Low) | 3 | 1 |
| 5 | 4 (Low) | 23 (Low) | 11 (Low) | 12 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 45 (Medium) | 0 (Low) | 24 (Medium) | 0 (Low) | 0 (Low) | 38 (Medium) | 7 (Low) | 0 (Low) | 2 (Low) | 5 | 1 |
| 6 | 4 (Low) | 10 (Low) | 8 (Low) | 10 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 87 (High) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 51 (High) | 0 (Low) | 41 (Medium) | 0 (Low) | 0 (Low) | 46 (Medium) | 7 (Low) | 1 (Low) | 1 (Low) | 7 | 1 |
| 7 | 2 (Low) | 5 (Low) | 4 (Low) | 29 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 100 (Very high) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 90 (High) | 17 (Medium) | 0 (Low) | 0 (Low) | 10 | 0 |
| 8 | 5 (Low) | 8 (Low) | 49 (Medium) | 25 (Medium) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 41 (Medium) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 243 (Very high) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 61 (High) | 16 (Medium) | 1 (Low) | 8 (Low) | 7 | 0 |
| 9 | 3 (Low) | 19 (Low) | 29 (Low) | 15 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 75 (High) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 133 (Very high) | 0 (Low) | 26 (Medium) | 0 (Low) | 1 (Low) | 60 (High) | 15 (Medium) | 0 (Low) | 4 (Low) | 6 | 2 |
| 10 | 1 (Low) | 3 (Low) | 5 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 170 (Very high) | 0 (Low) | 24 (Medium) | 0 (Low) | 0 (Low) | 8 (Low) | 4 (Low) | 3 (Low) | 33 (Medium) | 4 | 1 |
| 11 | 3 (Low) | 2 (Low) | 12 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 69 (High) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 20 (Medium) | 7 (Low) | 0 (Low) | 15 (Medium) | 2 | 0 |
| 12 | 2 (Low) | 2 (Low) | 10 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 45 (Medium) | 1 (Low) | 0 (Low) | 10 (Low) | 2 | 0 |
| 13 | 4 (Low) | 2 (Low) | 49 (Medium) | 17 (Low) | 13 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 105 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 65 (High) | 0 (Low) | 1 (Low) | 242 (Very high) | 10 (Low) | 1 (Low) | 4 (Low) | 5 | 3 |
| 14 | 5 (Low) | 4 (Low) | 32 (Medium) | 22 (Medium) | 6 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 318 (Very high) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 95 (High) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 160 (Very high) | 6 (Low) | 6 (Low) | 2 (Low) | 9 | 2 |
| 15 | 4 (Low) | 2 (Low) | 7 (Low) | 9 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 12 (Low) | 3 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 62 (High) | 9 (Low) | 2 (Low) | 21 (Medium) | 5 | 0 |
| 16 | 1 (Low) | 1 (Low) | 11 (Low) | 4 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 30 (Medium) | 4 (Low) | 2 (Low) | 5 (Low) | 3 | 0 |
| 17 | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 | 0 |
| 18 | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 4 (Low) | 0 (Low) | 4 (Low) | 4 | 0 |
| 19 | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (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) | 16 (Medium) | 2 (Low) | 0 (Low) | 3 (Low) | 4 | 0 |
| 20 | 1 (Low) | 0 (Low) | 11 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 4 | 1 |
| 21 | 8 (Low) | 2 (Low) | 12 (Low) | 8 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 46 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 4 (Low) | 1 (Low) | 4 (Low) | 1 | 0 |
| 22 | 5 (Low) | 1 (Low) | 15 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 62 (High) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 114 (Very high) | 4 (Low) | 2 (Low) | 22 (Medium) | 8 | 1 |
| 23 | 12 (Low) | 1 (Low) | 47 (Medium) | 21 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 106 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 299 (Very high) | 8 (Low) | 0 (Low) | 21 (Medium) | 10 | 0 |
| 24 | 0 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 42 (Medium) | 1 (Low) | 0 (Low) | 2 (Low) | 3 | 0 |
| 25 | 1 (Low) | 0 (Low) | 2 (Low) | 2 (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) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 2 | 0 |
| 26 | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (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) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 27 | 0 (Low) | 0 (Low) | 70 (Medium) | 15 (Low) | 16 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 140 (Very high) | 12 (Low) | 1 (Low) | 7 (Low) | 11 | 1 |
| 28 | 0 (Low) | 1 (Low) | 35 (Medium) | 5 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 57 (High) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 115 (Very high) | 12 (Low) | 0 (Low) | 7 (Low) | 20 | 0 |
| 29 | 1 (Low) | 1 (Low) | 25 (Low) | 7 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 27 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 97 (High) | 8 (Low) | 0 (Low) | 2 (Low) | 10 | 0 |
| 30 | 3 (Low) | 0 (Low) | 14 (Low) | 4 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 74 (High) | 5 (Low) | 0 (Low) | 1 (Low) | 11 | 0 |
| 31 | 1 (Low) | 0 (Low) | 11 (Low) | 8 (Low) | 1 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 4 (Low) | 0 (Low) | 5 (Low) | 5 | 0 |