Previous Collado Villalba — February 2026
Main only
574 Ash — day 17
554 Ash — day 11
457 Cypress/Yew — day 11
17 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 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 18 0 0 1 1 0 0 0 0 1 0 0
2 5 0 0 0 0 0 0 1 0 0 0 0 0 0 0 25 0 0 0 0 0 0 0 0 1 0 0
3 13 0 1 0 0 0 0 0 0 0 0 0 0 0 0 94 0 0 0 0 0 0 0 0 0 0 2
4 1 0 0 0 0 0 0 7 0 0 0 0 0 0 0 12 0 0 1 0 0 0 0 0 0 0 0
5 45 0 0 0 0 1 0 2 0 0 0 0 0 0 0 209 0 0 1 0 0 1 0 0 0 1 0
6 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0
7 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 1
8 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 61 0 0 0 0 0 0 0 0 0 0 0
9 214 0 0 0 0 0 0 3 0 0 0 0 0 0 0 203 0 0 0 0 0 1 0 0 0 0 2
10 277 0 1 0 0 0 0 2 0 0 0 0 0 0 0 183 0 0 0 0 0 1 0 0 1 0 1
11 457 0 1 0 0 0 0 0 0 0 0 0 0 0 0 554 0 0 0 0 0 4 0 0 0 0 2
12 83 0 0 0 0 0 0 0 0 0 0 0 0 0 0 358 0 0 0 0 0 2 0 0 0 0 1
13 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 27 0 0 0 0 0 0 1 0 0 0 1
14 4 0 0 0 0 0 0 3 0 0 0 0 1 0 0 72 0 0 1 0 0 1 0 0 1 0 0
15 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117 0 0 0 0 0 1 0 0 0 0 1
16 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 121 0 0 0 0 0 1 1 0 0 0 1
17 14 0 1 0 0 0 0 0 0 0 0 0 0 0 0 574 0 1 0 0 0 0 0 0 0 0 0
18
19
20
21
22
23
24
25
26
27
28