Madrid-Ciudad Universitaria — April 2022

Main only
638 Oak — day 30
501 Mulberry — day 16
256 Oak — day 29
28 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 2 (Low) 1 (Low) 3 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 62 (High) 29 (Medium) 1 (Low) 0 (Low) 17 (Medium) 3 (Low) 0 1
2 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 14 (Low) 12 (Low) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 0 0
3 1 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 29 (Medium) 21 (Medium) 1 (Low) 0 (Low) 7 (Low) 4 (Low) 1 0
4 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 30 (Medium) 41 (Medium) 1 (Low) 0 (Low) 5 (Low) 7 (Low) 3 1
5 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 16 (Medium) 25 (Medium) 0 (Low) 0 (Low) 3 (Low) 10 (Low) 2 1
6 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 24 (Medium) 31 (Medium) 32 (Medium) 0 (Low) 3 (Low) 14 (Low) 8 3
7 9 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 4 (Low) 0 (Low) 96 (High) 21 (Medium) 109 (Very high) 3 (Low) 3 (Low) 17 (Medium) 6 2
8 11 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 50 (High) 11 (Low) 76 (High) 2 (Low) 6 (Low) 9 (Low) 8 1
9 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 11 (Low) 15 (Medium) 51 (High) 1 (Low) 1 (Low) 11 (Low) 1 0
10 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 128 (Very high) 14 (Low) 36 (Medium) 0 (Low) 2 (Low) 26 (Medium) 22 2
11 6 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 39 (Medium) 0 (Low) 69 (High) 16 (Medium) 61 (High) 3 (Low) 0 (Low) 20 (Medium) 28 2
12 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 8 (Low) 1 (Low) 10 (Low) 3 (Low) 6 (Low) 0 (Low) 2 (Low) 4 (Low) 10 2
13 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 68 (High) 0 (Low) 11 (Low) 20 (Medium) 8 (Low) 0 (Low) 9 (Low) 6 (Low) 7 2
14 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 157 (Very high) 0 (Low) 14 (Low) 11 (Low) 30 (Medium) 0 (Low) 17 (Medium) 5 (Low) 2 1
15 7 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 199 (Very high) 0 (Low) 11 (Low) 13 (Low) 15 (Medium) 0 (Low) 1 (Low) 2 (Low) 12 2
16 6 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 501 (Very high) 0 (Low) 13 (Low) 10 (Low) 14 (Low) 1 (Low) 5 (Low) 0 (Low) 16 2
17 15 (Low) 0 (Low) 29 (Medium) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 7 (Low) 183 (Very high) 0 (Low) 18 (Medium) 15 (Medium) 35 (Medium) 1 (Low) 2 (Low) 2 (Low) 11 0
18 22 (Medium) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 130 (Very high) 2 (Low) 14 (Low) 19 (Medium) 118 (Very high) 0 (Low) 3 (Low) 17 (Medium) 12 2
19 — — — — — — — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — — — — — —
21 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 1 (Low) 6 (Low) 6 (Low) 87 (High) 3 (Low) 0 (Low) 4 (Low) 5 1
22 5 (Low) 0 (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) 6 (Low) 1 (Low) 29 (Medium) 0 (Low) 0 (Low) 3 (Low) 2 0
23 7 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 7 (Low) 1 (Low) 104 (Very high) 2 (Low) 1 (Low) 3 (Low) 3 1
24 9 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 12 (Low) 1 (Low) 13 (Low) 1 (Low) 85 (High) 4 (Low) 0 (Low) 4 (Low) 7 0
25 31 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 43 (Medium) 0 (Low) 3 (Low) 1 (Low) 73 (High) 2 (Low) 1 (Low) 5 (Low) 10 1
26 36 (Medium) 5 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 49 (Medium) 1 (Low) 18 (Medium) 5 (Low) 96 (High) 1 (Low) 4 (Low) 15 (Medium) 13 4
27 8 (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) 5 (Low) 3 (Low) 35 (Medium) 1 (Low) 2 (Low) 4 (Low) 3 5
28 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 6 (Low) 0 (Low) 20 (Medium) 0 (Low) 0 (Low) 2 (Low) 3 1
29 11 (Low) 1 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 39 (Medium) 0 (Low) 15 (Medium) 0 (Low) 256 (Very high) 1 (Low) 0 (Low) 11 (Low) 7 3
30 27 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 49 (Medium) 0 (Low) 36 (Medium) 2 (Low) 638 (Very high) 7 (Low) 0 (Low) 11 (Low) 9 3