Alcalá de Henares — May 2022

Main only
1,009 Oak — day 19
982 Oak — day 14
909 Oak — day 20
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 15 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 170 (Very high) 0 (Low) 50 (High) 0 (Low) 445 (Very high) 4 (Low) 0 (Low) 29 (Medium) 7 5
2 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 36 (Medium) 0 (Low) 12 (Low) 0 (Low) 153 (Very high) 3 (Low) 0 (Low) 25 (Medium) 8 3
3 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 4 (Low) 0 (Low) 36 (Medium) 0 (Low) 0 (Low) 5 (Low) 1 1
4 4 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 58 (High) 0 (Low) 9 (Low) 0 (Low) 66 (High) 0 (Low) 0 (Low) 24 (Medium) 10 2
5 7 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 39 (Medium) 0 (Low) 25 (Medium) 0 (Low) 84 (High) 1 (Low) 0 (Low) 11 (Low) 7 1
6 13 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 55 (High) 0 (Low) 95 (High) 0 (Low) 150 (Very high) 0 (Low) 2 (Low) 20 (Medium) 8 4
7 26 (Medium) 3 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 42 (Medium) 0 (Low) 29 (Medium) 0 (Low) 70 (High) 2 (Low) 0 (Low) 22 (Medium) 6 4
8 26 (Medium) 1 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 30 (Medium) 0 (Low) 27 (Medium) 0 (Low) 138 (Very high) 0 (Low) 0 (Low) 26 (Medium) 9 2
9 32 (Medium) 4 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 32 (Medium) 0 (Low) 45 (Medium) 0 (Low) 221 (Very high) 2 (Low) 0 (Low) 16 (Medium) 7 2
10 30 (Medium) 2 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 33 (Medium) 0 (Low) 60 (High) 0 (Low) 321 (Very high) 5 (Low) 0 (Low) 38 (Medium) 15 4
11 27 (Medium) 11 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 26 (Medium) 0 (Low) 28 (Medium) 0 (Low) 505 (Very high) 4 (Low) 0 (Low) 39 (Medium) 13 7
12 44 (Medium) 89 (Medium) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 43 (Medium) 0 (Low) 54 (High) 0 (Low) 376 (Very high) 3 (Low) 0 (Low) 27 (Medium) 15 6
13 39 (Medium) 66 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 53 (High) 0 (Low) 313 (Very high) 2 (Low) 1 (Low) 43 (Medium) 12 5
14 47 (Medium) 113 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 30 (Medium) 0 (Low) 104 (Very high) 0 (Low) 982 (Very high) 6 (Low) 0 (Low) 5 (Low) 21 8
15 37 (Medium) 64 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 92 (High) 0 (Low) 325 (Very high) 6 (Low) 1 (Low) 21 (Medium) 24 5
16 36 (Medium) 84 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 29 (Medium) 0 (Low) 201 (Very high) 11 (Low) 0 (Low) 39 (Medium) 23 10
17 32 (Medium) 41 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 33 (Medium) 0 (Low) 157 (Very high) 9 (Low) 0 (Low) 19 (Medium) 16 4
18 11 (Low) 31 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 25 (Medium) 0 (Low) 262 (Very high) 2 (Low) 0 (Low) 16 (Medium) 11 5
19 54 (High) 284 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 106 (Very high) 0 (Low) 1,009 (Very high) 8 (Low) 0 (Low) 44 (Medium) 18 14
20 27 (Medium) 73 (Medium) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 91 (High) 0 (Low) 909 (Very high) 3 (Low) 6 (Low) 49 (Medium) 22 14
21 27 (Medium) 149 (Medium) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 40 (Medium) 0 (Low) 535 (Very high) 2 (Low) 0 (Low) 42 (Medium) 20 14
22 29 (Medium) 209 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 40 (Medium) 0 (Low) 330 (Very high) 11 (Low) 2 (Low) 23 (Medium) 35 16
23 58 (High) 78 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 62 (High) 0 (Low) 338 (Very high) 18 (Medium) 0 (Low) 23 (Medium) 25 12
24 46 (Medium) 77 (Medium) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 176 (Very high) 0 (Low) 583 (Very high) 13 (Low) 0 (Low) 45 (Medium) 35 22
25 8 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 179 (Very high) 0 (Low) 213 (Very high) 2 (Low) 1 (Low) 12 (Low) 13 5
26 11 (Low) 23 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 79 (High) 0 (Low) 269 (Very high) 5 (Low) 0 (Low) 84 (High) 15 5
27 10 (Low) 29 (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) 32 (Medium) 0 (Low) 216 (Very high) 1 (Low) 1 (Low) 18 (Medium) 6 4
28 10 (Low) 140 (Medium) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 178 (Very high) 0 (Low) 292 (Very high) 5 (Low) 0 (Low) 20 (Medium) 17 8
29 27 (Medium) 87 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 140 (Very high) 0 (Low) 302 (Very high) 13 (Low) 0 (Low) 16 (Medium) 23 6
30 19 (Low) 61 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 22 (Medium) 0 (Low) 144 (Very high) 7 (Low) 0 (Low) 11 (Low) 27 4
31 7 (Low) 87 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 73 (High) 4 (Low) 0 (Low) 13 (Low) 7 3