Madrid-Ciudad Universitaria — May 2022

Main only
2,146 Oak — day 14
1,263 Oak — day 1
947 Oak — day 19
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 65 (High) 0 (Low) 25 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 1 (Low) 49 (Medium) 0 (Low) 71 (High) 5 (Low) 1,263 (Very high) 13 (Low) 1 (Low) 7 (Low) 15 1
2 33 (Medium) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 61 (High) 0 (Low) 462 (Very high) 9 (Low) 2 (Low) 5 (Low) 8 3
3 12 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 33 (Medium) 1 (Low) 71 (High) 1 (Low) 0 (Low) 3 (Low) 2 1
4 13 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 24 (Medium) 0 (Low) 94 (High) 1 (Low) 2 (Low) 6 (Low) 5 2
5 84 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 27 (Medium) 0 (Low) 50 (High) 0 (Low) 872 (Very high) 4 (Low) 1 (Low) 3 (Low) 5 5
6 65 (High) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 64 (High) 0 (Low) 544 (Very high) 4 (Low) 4 (Low) 6 (Low) 6 3
7 70 (High) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 113 (Very high) 0 (Low) 662 (Very high) 3 (Low) 2 (Low) 10 (Low) 13 2
8 45 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 30 (Medium) 0 (Low) 185 (Very high) 0 (Low) 818 (Very high) 5 (Low) 0 (Low) 5 (Low) 3 0
9 96 (High) 3 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 32 (Medium) 0 (Low) 181 (Very high) 1 (Low) 883 (Very high) 13 (Low) 3 (Low) 19 (Medium) 19 4
10 65 (High) 5 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 17 (Medium) 1 (Low) 116 (Very high) 0 (Low) 500 (Very high) 7 (Low) 0 (Low) 24 (Medium) 14 2
11 77 (High) 40 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 28 (Medium) 0 (Low) 91 (High) 0 (Low) 497 (Very high) 13 (Low) 0 (Low) 13 (Low) 17 4
12 90 (High) 246 (High) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 177 (Very high) 0 (Low) 885 (Very high) 11 (Low) 1 (Low) 14 (Low) 25 6
13 132 (Very high) 109 (Medium) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 225 (Very high) 0 (Low) 692 (Very high) 23 (Medium) 0 (Low) 15 (Medium) 21 1
14 105 (Very high) 142 (Medium) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 39 (Medium) 0 (Low) 528 (Very high) 0 (Low) 2,146 (Very high) 20 (Medium) 0 (Low) 14 (Low) 21 4
15 121 (Very high) 151 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 10 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 362 (Very high) 0 (Low) 669 (Very high) 21 (Medium) 0 (Low) 8 (Low) 61 5
16 105 (Very high) 148 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 103 (Very high) 0 (Low) 370 (Very high) 12 (Low) 0 (Low) 15 (Medium) 37 2
17 106 (Very high) 48 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 15 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 151 (Very high) 1 (Low) 484 (Very high) 40 (Medium) 0 (Low) 3 (Low) 31 4
18 77 (High) 113 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 128 (Very high) 0 (Low) 516 (Very high) 27 (Medium) 1 (Low) 7 (Low) 32 5
19 91 (High) 411 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 118 (Very high) 0 (Low) 947 (Very high) 3 (Low) 0 (Low) 20 (Medium) 49 5
20 40 (Medium) 77 (Medium) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 113 (Very high) 0 (Low) 623 (Very high) 3 (Low) 0 (Low) 21 (Medium) 37 5
21 55 (High) 162 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 274 (Very high) 0 (Low) 654 (Very high) 5 (Low) 0 (Low) 8 (Low) 46 3
22 66 (High) 256 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 75 (High) 0 (Low) 365 (Very high) 13 (Low) 0 (Low) 13 (Low) 20 1
23 58 (High) 61 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 9 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 98 (High) 0 (Low) 415 (Very high) 27 (Medium) 0 (Low) 4 (Low) 40 3
24 49 (Medium) 52 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 417 (Very high) 0 (Low) 708 (Very high) 20 (Medium) 0 (Low) 5 (Low) 30 5
25 31 (Medium) 15 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 108 (Very high) 0 (Low) 286 (Very high) 6 (Low) 1 (Low) 4 (Low) 24 2
26 19 (Low) 14 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 108 (Very high) 0 (Low) 197 (Very high) 3 (Low) 0 (Low) 5 (Low) 16 2
27 14 (Low) 25 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 55 (High) 0 (Low) 313 (Very high) 3 (Low) 0 (Low) 3 (Low) 12 4
28 23 (Medium) 144 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 234 (Very high) 0 (Low) 274 (Very high) 8 (Low) 0 (Low) 11 (Low) 22 2
29 47 (Medium) 69 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 199 (Very high) 0 (Low) 348 (Very high) 12 (Low) 0 (Low) 5 (Low) 31 3
30 27 (Medium) 41 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 21 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 88 (High) 0 (Low) 200 (Very high) 9 (Low) 0 (Low) 3 (Low) 41 5
31 24 (Medium) 39 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 48 (Medium) 0 (Low) 108 (Very high) 1 (Low) 0 (Low) 3 (Low) 16 4