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Main only
1.483 London Plane — day 30
1.371 London Plane — day 31
1.266 London Plane — day 29
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/Am Oak Sorrel Willow Nettle Other Unidentified
1 44 0 0 0 0 0 0 2 0 0 0 0 0 0 0 10 0 8 0 9 0 0 0 0 0 0 0
2 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 10 0 11 0 0 0 0 0 0 0
3 31 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4 0 14 1 6 0 0 0 0 0 0 0
4 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 12 0 0 0 0 0 0 0
5 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 15 0 0 0 0 4 1 0
6 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 56 1 0 0 0 1 0 0
7 239 0 0 0 0 1 0 0 0 0 0 0 0 0 0 5 0 23 0 105 1 0 0 0 0 0 2
8 113 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 45 0 0 0 0 1 1 0
9 30 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 13 1 136 1 0 0 0 9 2 0
10 29 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 57 1 0 0 0 0 0 0
11 41 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 66 0 0 0 0 0 2 1
12 14 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5 0 31 0 0 0 0 2 2 1
13 28 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 0 28 0 0 0 0 14 5 0
14 44 0 1 0 0 0 0 0 7 0 0 0 0 0 0 0 0 1 0 20 0 0 0 0 4 0 0
15 194 1 7 0 0 0 0 1 12 0 0 0 0 0 0 6 0 2 2 36 0 0 0 0 10 0 0
16 47 0 4 0 0 1 0 0 7 0 0 0 0 0 0 3 0 0 0 10 0 0 0 0 4 0 0
17 51 0 0 0 0 0 0 1 21 0 0 0 0 0 0 5 0 11 0 18 0 0 1 1 3 0 0
18 95 0 9 0 0 0 0 0 10 0 0 0 1 0 0 2 0 4 0 38 0 0 0 1 8 1 1
19 189 2 9 0 0 1 0 1 31 0 0 0 0 0 0 15 0 14 0 78 0 0 0 1 10 2 0
20 98 72 1 1 0 0 0 0 28 0 0 0 0 0 0 2 0 4 0 32 1 0 0 0 6 0 1
21 44 141 3 0 0 1 0 0 14 0 0 0 0 0 0 0 1 3 3 21 0 0 0 1 8 1 1
22 16 235 2 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 3 25 0 5 0 0 7 0 0
23 32 228 1 0 0 0 0 0 7 0 0 0 0 0 0 0 0 2 0 13 0 0 0 0 0 1 0
24 1 233 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0
25 6 124 0 2 0 0 0 0 10 0 0 0 0 0 0 0 0 3 0 14 0 1 0 1 3 0 0
26 5 684 3 1 0 2 0 0 20 0 0 0 0 0 0 2 0 0 0 11 0 8 2 6 5 0 0
27 8 816 0 1 0 3 0 0 4 0 0 0 0 0 0 0 0 3 0 13 0 6 0 1 0 0 0
28 2 440 2 0 0 3 0 0 2 0 0 0 0 0 0 1 1 3 0 6 0 0 0 0 3 0 0
29 15 1.266 1 0 0 4 0 0 0 0 0 0 0 1 0 0 1 6 0 7 0 1 0 0 2 0 1
30 26 1.483 2 4 0 1 0 0 5 0 0 0 0 0 0 1 5 0 0 23 0 0 0 1 5 0 0
31 0 1.371 3 0 0 0 0 0 1 0 0 0 0 0 0 2 12 0 3 4 0 0 0 3 1 0 0