579 Oak — day 1
545 Grasses — day 21
485 Oak — day 16
30 Days measured
| Day | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Amaranth | Oak | Sorrel | Willow | Nettle | Unidentified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 (Low) | 16 (Low) | 23 (Low) | 11 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 7 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 0 (Low) | 579 (Very high) | 10 (Low) | 2 (Low) | 2 (Low) | 14 |
| 2 | 1 (Low) | 9 (Low) | 3 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 14 (Low) | 0 (Low) | 0 (Low) | 263 (Very high) | 4 (Low) | 0 (Low) | 1 (Low) | 5 |
| 3 | 2 (Low) | 15 (Low) | 4 (Low) | 4 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 1 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 195 (Very high) | 2 (Low) | 0 (Low) | 0 (Low) | 5 |
| 4 | 0 (Low) | 3 (Low) | 4 (Low) | 9 (Low) | 1 (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) | 4 (Low) | 0 (Low) | 0 (Low) | 81 (High) | 5 (Low) | 0 (Low) | 0 (Low) | 3 |
| 5 | 0 (Low) | 1 (Low) | 2 (Low) | 5 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 2 (Low) | 0 (Low) | 1 (Low) | 5 |
| 6 | 0 (Low) | 1 (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) | 13 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 3 |
| 7 | 1 (Low) | 2 (Low) | 1 (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) | 16 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 3 |
| 8 | 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 |
| 9 | 0 (Low) | 0 (Low) | 0 (Low) | 1 (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) | 1 (Low) | 0 (Low) | 0 (Low) | 49 (Medium) | 1 (Low) | 0 (Low) | 0 (Low) | 2 |
| 10 | 2 (Low) | 2 (Low) | 7 (Low) | 7 (Low) | 0 (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) | 3 (Low) | 0 (Low) | 0 (Low) | 226 (Very high) | 4 (Low) | 0 (Low) | 0 (Low) | 1 |
| 11 | 1 (Low) | 0 (Low) | 5 (Low) | 9 (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) | 0 (Low) | 25 (Medium) | 0 (Low) | 0 (Low) | 152 (Very high) | 7 (Low) | 0 (Low) | 1 (Low) | 2 |
| 12 | 1 (Low) | 1 (Low) | 195 (Very high) | 24 (Medium) | 31 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 117 (Very high) | 14 (Low) | 0 (Low) | 3 (Low) | 20 |
| 13 | 0 (Low) | 1 (Low) | 101 (High) | 17 (Low) | 59 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 1 (Low) | 129 (Very high) | 14 (Low) | 0 (Low) | 2 (Low) | 8 |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 0 (Low) | 1 (Low) | 81 (Medium) | 15 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 108 (Very high) | 12 (Low) | 0 (Low) | 2 (Low) | 4 |
| 16 | 1 (Low) | 0 (Low) | 106 (High) | 7 (Low) | 149 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 9 (Low) | 0 (Low) | 9 (Low) | 485 (Very high) | 12 (Low) | 0 (Low) | 13 (Low) | 9 |
| 17 | 2 (Low) | 3 (Low) | 90 (High) | 18 (Low) | 35 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 11 (Low) | 0 (Low) | 1 (Low) | 190 (Very high) | 7 (Low) | 0 (Low) | 1 (Low) | 7 |
| 18 | 2 (Low) | 0 (Low) | 42 (Medium) | 10 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 19 (Medium) | 0 (Low) | 0 (Low) | 138 (Very high) | 6 (Low) | 0 (Low) | 2 (Low) | 2 |
| 19 | 1 (Low) | 0 (Low) | 80 (Medium) | 31 (Medium) | 3 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 7 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 0 (Low) | 100 (Very high) | 11 (Low) | 0 (Low) | 1 (Low) | 3 |
| 20 | 1 (Low) | 1 (Low) | 156 (Very high) | 29 (Medium) | 58 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 12 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 1 (Low) | 114 (Very high) | 9 (Low) | 0 (Low) | 6 (Low) | 8 |
| 21 | 1 (Low) | 1 (Low) | 545 (Very high) | 32 (Medium) | 173 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 36 (Medium) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 0 (Low) | 93 (High) | 13 (Low) | 0 (Low) | 6 (Low) | 13 |
| 22 | 0 (Low) | 0 (Low) | 85 (High) | 19 (Low) | 16 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 17 (Medium) | 0 (Low) | 0 (Low) | 118 (Very high) | 13 (Low) | 0 (Low) | 0 (Low) | 5 |
| 23 | 1 (Low) | 0 (Low) | 11 (Low) | 4 (Low) | 9 (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) | 5 (Low) | 0 (Low) | 0 (Low) | 94 (High) | 3 (Low) | 0 (Low) | 0 (Low) | 3 |
| 24 | 0 (Low) | 4 (Low) | 155 (Very high) | 31 (Medium) | 38 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 34 (Medium) | 0 (Low) | 0 (Low) | 180 (Very high) | 23 (Medium) | 0 (Low) | 3 (Low) | 5 |
| 25 | 4 (Low) | 1 (Low) | 61 (Medium) | 17 (Low) | 33 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 70 (High) | 0 (Low) | 1 (Low) | 341 (Very high) | 11 (Low) | 0 (Low) | 2 (Low) | 9 |
| 26 | 1 (Low) | 1 (Low) | 45 (Medium) | 14 (Low) | 20 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 45 (Medium) | 0 (Low) | 0 (Low) | 215 (Very high) | 10 (Low) | 0 (Low) | 0 (Low) | 5 |
| 27 | 1 (Low) | 1 (Low) | 36 (Medium) | 9 (Low) | 5 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 3 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 22 (Medium) | 0 (Low) | 0 (Low) | 101 (Very high) | 7 (Low) | 0 (Low) | 1 (Low) | 4 |
| 28 | 1 (Low) | 0 (Low) | 138 (High) | 28 (Medium) | 29 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 4 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 15 (Medium) | 0 (Low) | 0 (Low) | 141 (Very high) | 25 (Medium) | 0 (Low) | 3 (Low) | 9 |
| 29 | 1 (Low) | 1 (Low) | 205 (Very high) | 20 (Medium) | 109 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 20 (Medium) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 21 (Medium) | 0 (Low) | 3 (Low) | 154 (Very high) | 19 (Medium) | 0 (Low) | 7 (Low) | 6 |
| 30 | 0 (Low) | 0 (Low) | 146 (High) | 12 (Low) | 103 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 18 (Medium) | 0 (Low) | 5 (Low) | 141 (Very high) | 6 (Low) | 0 (Low) | 13 (Low) | 4 |
| 31 | 1 (Low) | 3 (Low) | 100 (High) | 7 (Low) | 60 (Medium) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 13 (Low) | 0 (Low) | 4 (Low) | 118 (Very high) | 2 (Low) | 0 (Low) | 7 (Low) | 9 |