892 London Plane — day 3
628 Oak — day 6
612 London Plane — day 5
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 | 7 (Low) | 412 (Very high) | 3 (Low) | 3 (Low) | 1 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 6 (Low) | 10 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 | 0 |
| 2 | 11 (Low) | 286 (High) | 3 (Low) | 3 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 23 (Medium) | 4 (Low) | 11 (Low) | 12 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 17 (Medium) | 4 (Low) | 0 | 0 |
| 3 | 9 (Low) | 892 (Very high) | 0 (Low) | 7 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 27 (Medium) | 26 (Medium) | 0 (Low) | 26 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 1 | 0 |
| 4 | 6 (Low) | 459 (Very high) | 4 (Low) | 4 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 49 (Medium) | 1 (Low) | 12 (Low) | 14 (Low) | 0 (Low) | 57 (High) | 1 (Low) | 8 (Low) | 3 (Low) | 2 | 0 |
| 5 | 8 (Low) | 612 (Very high) | 13 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 43 (Medium) | 0 (Low) | 27 (Medium) | 11 (Low) | 0 (Low) | 496 (Very high) | 4 (Low) | 9 (Low) | 0 (Low) | 0 | 0 |
| 6 | 18 (Low) | 450 (Very high) | 4 (Low) | 16 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 31 (Medium) | 0 (Low) | 53 (High) | 11 (Low) | 0 (Low) | 628 (Very high) | 2 (Low) | 0 (Low) | 4 (Low) | 0 | 3 |
| 7 | 7 (Low) | 106 (High) | 3 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 23 (Medium) | 6 (Low) | 0 (Low) | 61 (High) | 0 (Low) | 8 (Low) | 0 (Low) | 1 | 2 |
| 8 | 4 (Low) | 68 (Medium) | 1 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 18 (Medium) | 1 (Low) | 4 (Low) | 1 (Low) | 1 | 2 |
| 9 | 6 (Low) | 145 (High) | 5 (Low) | 11 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 33 (Medium) | 0 (Low) | 10 (Low) | 2 (Low) | 1 (Low) | 124 (Very high) | 1 (Low) | 4 (Low) | 4 (Low) | 1 | 1 |
| 10 | 14 (Low) | 244 (High) | 2 (Low) | 11 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 1 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 491 (Very high) | 3 (Low) | 5 (Low) | 4 (Low) | 1 | 3 |
| 11 | 7 (Low) | 46 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 5 (Low) | 0 (Low) | 0 | 2 |
| 12 | 2 (Low) | 32 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 | 1 |
| 13 | 3 (Low) | 62 (Medium) | 3 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 9 (Low) | 2 (Low) | 0 (Low) | 373 (Very high) | 2 (Low) | 1 (Low) | 0 (Low) | 0 | 1 |
| 14 | 5 (Low) | 102 (High) | 4 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 2 (Low) | 0 (Low) | 205 (Very high) | 2 (Low) | 2 (Low) | 0 (Low) | 0 | 3 |
| 15 | 2 (Low) | 65 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 23 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 35 (Medium) | 0 (Low) | 2 (Low) | 0 (Low) | 1 | 4 |
| 16 | 5 (Low) | 46 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 39 (Medium) | 2 (Low) | 0 (Low) | 0 (Low) | 0 | 2 |
| 17 | 0 (Low) | 10 (Low) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 1 (Low) | 2 (Low) | 0 (Low) | 1 | 0 |
| 18 | 1 (Low) | 27 (Low) | 1 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 40 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 2 | 1 |
| 19 | 4 (Low) | 33 (Medium) | 1 (Low) | 2 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 | 0 |
| 20 | 4 (Low) | 18 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 19 (Medium) | 1 (Low) | 5 (Low) | 0 (Low) | 6 | 2 |
| 21 | 3 (Low) | 28 (Low) | 2 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 72 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 3 (Low) | 1 (Low) | 1 | 1 |
| 22 | 1 (Low) | 30 (Medium) | 1 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 55 (High) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 1 (Low) | 3 (Low) | 3 (Low) | 3 | 2 |
| 23 | 7 (Low) | 32 (Medium) | 5 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 71 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 0 (Low) | 185 (Very high) | 3 (Low) | 1 (Low) | 0 (Low) | 4 | 2 |
| 24 | 1 (Low) | 25 (Low) | 4 (Low) | 8 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 89 (High) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 444 (Very high) | 5 (Low) | 1 (Low) | 1 (Low) | 12 | 2 |
| 25 | 5 (Low) | 37 (Medium) | 5 (Low) | 19 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 219 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 2 (Low) | 285 (Very high) | 7 (Low) | 0 (Low) | 0 (Low) | 10 | 4 |
| 26 | 3 (Low) | 16 (Low) | 6 (Low) | 8 (Low) | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 103 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 69 (High) | 2 (Low) | 1 (Low) | 0 (Low) | 5 | 4 |
| 27 | 2 (Low) | 25 (Low) | 2 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 36 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 11 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 3 (Low) | 1 (Low) | 0 (Low) | 2 | 2 |
| 28 | 1 (Low) | 29 (Low) | 5 (Low) | 7 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 80 (High) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) | 89 (High) | 3 (Low) | 1 (Low) | 0 (Low) | 5 | 1 |
| 29 | 3 (Low) | 12 (Low) | 4 (Low) | 10 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 152 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 83 (High) | 6 (Low) | 1 (Low) | 0 (Low) | 8 | 2 |
| 30 | 1 (Low) | 14 (Low) | 8 (Low) | 16 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 264 (Very high) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 223 (Very high) | 7 (Low) | 1 (Low) | 0 (Low) | 16 | 2 |