Madrid-Ciudad Universitaria — May 2021

Main only
2,127 Oak — day 5
1,657 Oak — day 21
1,275 Oak — day 6
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 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 49 (Medium) 1 (Low) 203 (Very high) 3 (Low) 0 (Low) 4 (Low) 4 1
2 32 (Medium) 4 (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) 42 (Medium) 0 (Low) 198 (Very high) 2 (Low) 0 (Low) 8 (Low) 4 1
3 30 (Medium) 63 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 57 (High) 1 (Low) 413 (Very high) 1 (Low) 0 (Low) 6 (Low) 9 2
4 53 (High) 14 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 61 (High) 0 (Low) 409 (Very high) 11 (Low) 0 (Low) 8 (Low) 13 2
5 66 (High) 5 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 23 (Medium) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 78 (High) 0 (Low) 2,127 (Very high) 17 (Medium) 0 (Low) 11 (Low) 9 1
6 78 (High) 6 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 194 (Very high) 0 (Low) 1,275 (Very high) 18 (Medium) 1 (Low) 8 (Low) 8 0
7 67 (High) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 82 (High) 0 (Low) 670 (Very high) 12 (Low) 0 (Low) 8 (Low) 14 0
8 55 (High) 637 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 323 (Very high) 0 (Low) 587 (Very high) 16 (Medium) 0 (Low) 25 (Medium) 11 0
9 75 (High) 510 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 488 (Very high) 0 (Low) 455 (Very high) 12 (Low) 0 (Low) 4 (Low) 5 0
10 18 (Low) 24 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 150 (Very high) 0 (Low) 98 (High) 5 (Low) 0 (Low) 2 (Low) 2 0
11 26 (Medium) 24 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 96 (High) 0 (Low) 107 (Very high) 5 (Low) 0 (Low) 2 (Low) 6 1
12 47 (Medium) 35 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 120 (Very high) 0 (Low) 187 (Very high) 8 (Low) 0 (Low) 6 (Low) 5 0
13 54 (High) 44 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 126 (Very high) 0 (Low) 184 (Very high) 11 (Low) 1 (Low) 3 (Low) 11 1
14 53 (High) 25 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 89 (High) 0 (Low) 423 (Very high) 14 (Low) 1 (Low) 4 (Low) 14 1
15 56 (High) 210 (High) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 85 (High) 0 (Low) 499 (Very high) 22 (Medium) 0 (Low) 9 (Low) 9 0
16 53 (High) 44 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 93 (High) 0 (Low) 587 (Very high) 37 (Medium) 0 (Low) 4 (Low) 9 0
17 77 (High) 24 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 110 (Very high) 0 (Low) 442 (Very high) 11 (Low) 0 (Low) 7 (Low) 7 1
18 73 (High) 34 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 151 (Very high) 0 (Low) 1,125 (Very high) 32 (Medium) 0 (Low) 9 (Low) 7 0
19 112 (Very high) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 30 (Medium) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 116 (Very high) 0 (Low) 501 (Very high) 17 (Medium) 2 (Low) 4 (Low) 20 2
20 51 (High) 33 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 45 (Medium) 0 (Low) 245 (Very high) 15 (Medium) 0 (Low) 5 (Low) 12 1
21 101 (Very high) 209 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 10 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 190 (Very high) 0 (Low) 1,657 (Very high) 58 (High) 0 (Low) 9 (Low) 10 2
22 51 (High) 22 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 182 (Very high) 0 (Low) 384 (Very high) 15 (Medium) 0 (Low) 4 (Low) 5 1
23 39 (Medium) 40 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 3 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 55 (High) 0 (Low) 276 (Very high) 12 (Low) 5 (Low) 4 (Low) 10 1
24 39 (Medium) 56 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 55 (High) 0 (Low) 359 (Very high) 14 (Low) 0 (Low) 3 (Low) 6 2
25 34 (Medium) 107 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 22 (Medium) 0 (Low) 223 (Very high) 8 (Low) 0 (Low) 8 (Low) 15 1
26 32 (Medium) 244 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 96 (High) 0 (Low) 286 (Very high) 12 (Low) 0 (Low) 8 (Low) 13 2
27 17 (Low) 471 (Very high) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 36 (Medium) 0 (Low) 181 (Very high) 6 (Low) 0 (Low) 11 (Low) 14 2
28 21 (Medium) 98 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 92 (High) 2 (Low) 0 (Low) 3 (Low) 9 2
29 33 (Medium) 65 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 64 (High) 0 (Low) 107 (Very high) 7 (Low) 0 (Low) 4 (Low) 10 3
30 23 (Medium) 247 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 40 (Medium) 0 (Low) 181 (Very high) 8 (Low) 0 (Low) 5 (Low) 19 2
31 15 (Low) 353 (High) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 38 (Medium) 0 (Low) 111 (Very high) 2 (Low) 0 (Low) 5 (Low) 14 3