2,085 Oak — day 12
1,033 Oak — day 17
877 Oak — day 11
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) | 37 (Medium) | 1 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 3 (Low) | 1 (Low) | 4 | 1 |
| 2 | 4 (Low) | 71 (Medium) | 1 (Low) | 31 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 11 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 9 (Low) | 7 (Low) | 0 (Low) | 6 (Low) | 7 | 19 |
| 3 | 2 (Low) | 142 (High) | 7 (Low) | 41 (Medium) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 26 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 25 (Medium) | 0 (Low) | 5 (Low) | 2 (Low) | 1 (Low) | 8 (Low) | 4 (Low) | 0 (Low) | 3 (Low) | 4 | 9 |
| 4 | 3 (Low) | 105 (High) | 5 (Low) | 6 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 16 (Medium) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 18 (Medium) | 3 (Low) | 0 (Low) | 8 (Low) | 3 | 9 |
| 5 | 3 (Low) | 106 (High) | 4 (Low) | 30 (Medium) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 19 (Medium) | 0 (Low) | 3 (Low) | 3 (Low) | 2 (Low) | 62 (High) | 8 (Low) | 0 (Low) | 8 (Low) | 1 | 5 |
| 6 | 1 (Low) | 72 (Medium) | 5 (Low) | 39 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 32 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 23 (Medium) | 1 (Low) | 2 (Low) | 3 (Low) | 2 (Low) | 39 (Medium) | 4 (Low) | 0 (Low) | 9 (Low) | 4 | 11 |
| 7 | 3 (Low) | 48 (Medium) | 0 (Low) | 22 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 62 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 178 (Very high) | 5 (Low) | 0 (Low) | 5 (Low) | 1 | 23 |
| 8 | 5 (Low) | 95 (Medium) | 1 (Low) | 31 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 326 (Very high) | 7 (Low) | 1 (Low) | 16 (Medium) | 2 | 42 |
| 9 | 12 (Low) | 29 (Low) | 3 (Low) | 34 (Medium) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 24 (Medium) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 799 (Very high) | 13 (Low) | 0 (Low) | 5 (Low) | 6 | 41 |
| 10 | 8 (Low) | 38 (Medium) | 18 (Low) | 48 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 1 (Low) | 445 (Very high) | 6 (Low) | 0 (Low) | 6 (Low) | 10 | 14 |
| 11 | 7 (Low) | 22 (Low) | 31 (Medium) | 62 (High) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 877 (Very high) | 29 (Medium) | 0 (Low) | 10 (Low) | 21 | 23 |
| 12 | 3 (Low) | 18 (Low) | 24 (Low) | 64 (High) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 1 (Low) | 11 (Low) | 2 (Low) | 0 (Low) | 2,085 (Very high) | 16 (Medium) | 0 (Low) | 11 (Low) | 11 | 6 |
| 13 | 3 (Low) | 30 (Medium) | 6 (Low) | 37 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 385 (Very high) | 10 (Low) | 0 (Low) | 6 (Low) | 6 | 8 |
| 14 | 4 (Low) | 26 (Low) | 3 (Low) | 35 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 499 (Very high) | 8 (Low) | 0 (Low) | 2 (Low) | 4 | 8 |
| 15 | 20 (Low) | 21 (Low) | 15 (Low) | 56 (High) | 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) | 57 (High) | 0 (Low) | 0 (Low) | 688 (Very high) | 9 (Low) | 0 (Low) | 3 (Low) | 7 | 34 |
| 16 | 15 (Low) | 39 (Medium) | 66 (Medium) | 31 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 429 (Very high) | 3 (Low) | 0 (Low) | 7 (Low) | 4 | 22 |
| 17 | 4 (Low) | 11 (Low) | 30 (Medium) | 49 (Medium) | 14 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 15 (Medium) | 0 (Low) | 1 (Low) | 1,033 (Very high) | 15 (Medium) | 2 (Low) | 3 (Low) | 4 | 17 |
| 18 | 4 (Low) | 17 (Low) | 31 (Medium) | 42 (Medium) | 16 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 2 (Low) | 622 (Very high) | 9 (Low) | 0 (Low) | 3 (Low) | 12 | 27 |
| 19 | 7 (Low) | 1 (Low) | 43 (Medium) | 10 (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) | 22 (Medium) | 1 (Low) | 1 (Low) | 610 (Very high) | 5 (Low) | 0 (Low) | 0 (Low) | 7 | 4 |
| 20 | 1 (Low) | 6 (Low) | 45 (Medium) | 15 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 247 (Very high) | 3 (Low) | 2 (Low) | 1 (Low) | 2 | 1 |
| 21 | 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) | 0 (Low) | 0 (Low) | 0 (Low) | 0 | 0 |
| 22 | 1 (Low) | 5 (Low) | 28 (Low) | 64 (High) | 6 (Low) | 0 (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) | 28 (Medium) | 0 (Low) | 0 (Low) | 243 (Very high) | 23 (Medium) | 0 (Low) | 2 (Low) | 3 | 15 |
| 23 | 3 (Low) | 28 (Low) | 42 (Medium) | 26 (Medium) | 19 (Low) | 1 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 225 (Very high) | 0 (Low) | 1 (Low) | 262 (Very high) | 10 (Low) | 0 (Low) | 3 (Low) | 23 | 52 |
| 24 | 5 (Low) | 42 (Medium) | 92 (High) | 76 (High) | 39 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 291 (Very high) | 0 (Low) | 4 (Low) | 275 (Very high) | 4 (Low) | 0 (Low) | 10 (Low) | 6 | 50 |
| 25 | 1 (Low) | 0 (Low) | 35 (Medium) | 11 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 38 (Medium) | 0 (Low) | 0 (Low) | 118 (Very high) | 2 (Low) | 0 (Low) | 1 (Low) | 6 | 1 |
| 26 | 4 (Low) | 1 (Low) | 22 (Low) | 6 (Low) | 29 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 130 (Very high) | 0 (Low) | 0 (Low) | 34 (Medium) | 4 (Low) | 0 (Low) | 1 (Low) | 3 | 0 |
| 27 | 7 (Low) | 9 (Low) | 51 (Medium) | 9 (Low) | 27 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 145 (Very high) | 0 (Low) | 0 (Low) | 160 (Very high) | 13 (Low) | 0 (Low) | 0 (Low) | 19 | 4 |
| 28 | 1 (Low) | 1 (Low) | 9 (Low) | 9 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 | 3 |
| 29 | 0 (Low) | 3 (Low) | 10 (Low) | 12 (Low) | 13 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 0 (Low) | 18 (Medium) | 3 (Low) | 0 (Low) | 2 (Low) | 6 | 10 |
| 30 | 2 (Low) | 4 (Low) | 30 (Medium) | 13 (Low) | 21 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 75 (High) | 0 (Low) | 1 (Low) | 34 (Medium) | 5 (Low) | 0 (Low) | 1 (Low) | 5 | 9 |
| 31 | 4 (Low) | 2 (Low) | 36 (Medium) | 12 (Low) | 98 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 30 (Medium) | 0 (Low) | 0 (Low) | 75 (High) | 8 (Low) | 0 (Low) | 1 (Low) | 7 | 11 |