Alcalá de Henares — March 2021

Main only
1,350 Mulberry — day 29
1,171 Mulberry — day 28
992 Mulberry — day 27
31 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 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 6 (Low) 46 (Medium) 0 (Low) 0 (Low) 1 (Low) 5 (Low) 1 2
2 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) 1 (Low) 55 (High) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 0
3 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 113 (Very high) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 1 1
4 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 88 (High) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 1
5 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 5 (Low) 3 (Low) 162 (Very high) 1 (Low) 0 (Low) 1 (Low) 4 (Low) 1 2
6 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 1 (Low) 2 (Low) 6 (Low) 118 (Very high) 0 (Low) 0 (Low) 1 (Low) 9 (Low) 3 4
7 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 2 (Low) 0 (Low) 37 (Medium) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 1 2
8 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 2 (Low) 2 (Low) 99 (High) 1 (Low) 0 (Low) 1 (Low) 8 (Low) 0 2
9 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 46 (Medium) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 1 1
10 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 3 (Low) 0 (Low) 36 (Medium) 4 (Low) 0 (Low) 0 (Low) 6 (Low) 3 1
11 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 23 (Medium) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 5 (Low) 3 (Low) 0 (Low) 67 (High) 2 (Low) 1 (Low) 4 (Low) 12 (Low) 6 3
12 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 2 (Low) 1 (Low) 2 (Low) 40 (Medium) 1 (Low) 1 (Low) 1 (Low) 4 (Low) 1 4
13 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 3 (Low) 3 (Low) 5 (Low) 60 (High) 4 (Low) 1 (Low) 5 (Low) 3 (Low) 1 6
14 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 2 (Low) 20 (Medium) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 2
15 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 19 (Medium) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 4 (Low) 2 (Low) 3 (Low) 61 (High) 2 (Low) 1 (Low) 4 (Low) 1 (Low) 2 5
16 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 4 (Low) 3 (Low) 11 (Low) 109 (Very high) 3 (Low) 1 (Low) 8 (Low) 11 (Low) 7 8
17 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 2 (Low) 15 (Medium) 47 (Medium) 4 (Low) 0 (Low) 3 (Low) 5 (Low) 5 7
18 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 1 (Low) 4 (Low) 36 (Medium) 2 (Low) 0 (Low) 2 (Low) 7 (Low) 3 1
19 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 5 (Low) 18 (Medium) 1 (Low) 0 (Low) 2 (Low) 7 (Low) 0 3
20 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 6 (Low) 9 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 1
21 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 9 (Low) 9 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 1
22 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 1 (Low) 6 (Low) 19 (Medium) 1 (Low) 0 (Low) 1 (Low) 6 (Low) 0 2
23 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 224 (Very high) 1 (Low) 35 (Medium) 12 (Low) 5 (Low) 0 (Low) 4 (Low) 23 (Medium) 1 6
24 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 611 (Very high) 2 (Low) 79 (High) 29 (Medium) 8 (Low) 2 (Low) 2 (Low) 12 (Low) 9 10
25 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 714 (Very high) 0 (Low) 91 (High) 18 (Medium) 7 (Low) 2 (Low) 9 (Low) 17 (Medium) 9 12
26 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 3 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 642 (Very high) 1 (Low) 381 (Very high) 16 (Medium) 23 (Medium) 5 (Low) 17 (Medium) 51 (High) 13 24
27 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 992 (Very high) 3 (Low) 35 (Medium) 29 (Medium) 12 (Low) 1 (Low) 6 (Low) 27 (Medium) 4 8
28 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1,171 (Very high) 2 (Low) 164 (Very high) 20 (Medium) 11 (Low) 1 (Low) 2 (Low) 33 (Medium) 4 5
29 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1,350 (Very high) 1 (Low) 378 (Very high) 29 (Medium) 8 (Low) 2 (Low) 0 (Low) 22 (Medium) 6 22
30 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 728 (Very high) 1 (Low) 154 (Very high) 23 (Medium) 11 (Low) 1 (Low) 4 (Low) 10 (Low) 0 12
31 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 946 (Very high) 1 (Low) 170 (Very high) 11 (Low) 12 (Low) 1 (Low) 6 (Low) 11 (Low) 2 10