Collado Villalba — April 2021

Main only
362 Oak — day 21
196 Oak — day 8
180 Oak — day 30
29 Days measured
Daily pollen level evolution
Day Plantain Olive Birch Privet Alder Maple Mugwort Composites Hazel Heather Eucalyptus Ash Mulberry Elm Pine Poplar Oak Sorrel Willow Nettle Other Unidentified
1 6 (Low) 5 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 10 (Low) 1 (Low) 30 (Medium) 14 (Low) 61 (High) 4 (Low) 3 (Low) 8 (Low) 0 5
2 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 7 (Low) 1 (Low) 1 (Low) 2 (Low) 5 (Low) 27 (Medium) 1 (Low) 3 (Low) 0 (Low) 1 7
3 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 1 (Low) 1 (Low) 6 (Low) 4 (Low) 8 (Low) 0 (Low) 2 (Low) 1 (Low) 0 3
4 1 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 1 (Low) 1 (Low) 5 (Low) 4 (Low) 5 (Low) 1 (Low) 1 (Low) 1 (Low) 0 4
5 2 (Low) 1 (Low) 6 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 7 (Low) 12 (Low) 4 (Low) 0 (Low) 3 (Low) 4 (Low) 1 1
6 1 (Low) 2 (Low) 5 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 3 (Low) 0 (Low) 13 (Low) 6 (Low) 4 (Low) 0 (Low) 2 (Low) 1 (Low) 0 4
7 4 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 8 (Low) 15 (Medium) 0 (Low) 31 (Medium) 2 (Low) 64 (High) 3 (Low) 0 (Low) 4 (Low) 5 3
8 4 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 6 (Low) 0 (Low) 9 (Low) 0 (Low) 196 (Very high) 2 (Low) 4 (Low) 4 (Low) 0 2
9 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 3 (Low) 0 (Low) 3 (Low) 1 (Low) 39 (Medium) 0 (Low) 1 (Low) 2 (Low) 1 3
10 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 6 (Low) 0 (Low) 26 (Medium) 3 (Low) 102 (Very high) 0 (Low) 2 (Low) 4 (Low) 2 2
11 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 21 (Medium) 0 (Low) 11 (Low) 1 (Low) 0 (Low) 2 (Low) 1 1
12 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 13 (Low) 0 (Low) 29 (Medium) 2 (Low) 2 (Low) 3 (Low) 5 2
13 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 9 (Low) 0 (Low) 62 (High) 5 (Low) 1 (Low) 1 (Low) 2 0
14 2 (Low) 3 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 14 (Low) 0 (Low) 96 (High) 0 (Low) 0 (Low) 1 (Low) 5 0
15 9 (Low) 2 (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) 5 (Low) 0 (Low) 21 (Medium) 4 (Low) 0 (Low) 0 (Low) 0 0
16 2 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 75 (High) 0 (Low) 18 (Medium) 2 (Low) 1 (Low) 0 (Low) 4 2
17 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 62 (High) 0 (Low) 22 (Medium) 1 (Low) 2 (Low) 0 (Low) 3 0
18 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 30 (Medium) 0 (Low) 33 (Medium) 1 (Low) 1 (Low) 1 (Low) 2 0
19 10 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 21 (Medium) 0 (Low) 83 (High) 3 (Low) 0 (Low) 1 (Low) 4 2
20 8 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 44 (Medium) 0 (Low) 135 (Very high) 5 (Low) 0 (Low) 5 (Low) 6 1
21 17 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 24 (Medium) 0 (Low) 362 (Very high) 2 (Low) 0 (Low) 0 (Low) 5 2
22 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 2 (Low) 0 0
23 14 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 10 (Low) 0 (Low) 134 (Very high) 1 (Low) 0 (Low) 0 (Low) 2 0
24 11 (Low) 4 (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) 19 (Medium) 0 (Low) 75 (High) 1 (Low) 0 (Low) 0 (Low) 3 1
25 2 (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) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 0
26 3 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 4 (Low) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 0 (Low) 2 1
27 10 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 10 (Low) 0 (Low) 38 (Medium) 1 (Low) 0 (Low) 0 (Low) 3 2
28 18 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 11 (Low) 0 (Low) 176 (Very high) 5 (Low) 0 (Low) 2 (Low) 1 1
29 — — — — — — — — — — — — — — — — — — — — — —
30 24 (Medium) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 11 (Low) 0 (Low) 180 (Very high) 4 (Low) 0 (Low) 2 (Low) 2 0