Madrid-Ciudad Universitaria — April 2023

Main only
1,046 London Plane — day 4
1,036 London Plane — day 3
686 London Plane — day 10
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive Birch Privet Alder Maple Mugwort Chestnut Composites Hazel Heather Eucalyptus Ash Mulberry Elm Pine Poplar Goosefoot/Amaranth Oak Sorrel Willow Nettle Other Unidentified
1 11 (Low) 371 (Very high) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 10 (Low) 0 (Low) 11 (Low) 8 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 2 (Low) 0 2
2 16 (Low) 411 (Very high) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 64 (High) 0 (Low) 9 (Low) 19 (Medium) 0 (Low) 3 (Low) 1 (Low) 4 (Low) 9 (Low) 2 6
3 22 (Low) 1,036 (Very high) 2 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 2 (Low) 56 (High) 0 (Low) 4 (Low) 27 (Medium) 0 (Low) 4 (Low) 0 (Low) 6 (Low) 17 (Medium) 7 6
4 24 (Low) 1,046 (Very high) 3 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 47 (Medium) 0 (Low) 15 (Medium) 24 (Medium) 0 (Low) 4 (Low) 0 (Low) 13 (Low) 32 (Medium) 5 3
5 6 (Low) 214 (High) 1 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 72 (High) 0 (Low) 3 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 18 (Medium) 5 3
6 8 (Low) 505 (Very high) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 82 (High) 0 (Low) 4 (Low) 7 (Low) 0 (Low) 5 (Low) 0 (Low) 3 (Low) 30 (Medium) 9 3
7 4 (Low) 74 (Medium) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 6 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 1 (Low) 1 (Low) 1 (Low) 12 (Low) 3 2
8 13 (Low) 446 (Very high) 5 (Low) 10 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 93 (High) 2 (Low) 18 (Medium) 10 (Low) 0 (Low) 29 (Medium) 0 (Low) 2 (Low) 31 (Medium) 12 6
9 22 (Low) 408 (Very high) 6 (Low) 12 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 55 (High) 0 (Low) 23 (Medium) 23 (Medium) 0 (Low) 86 (High) 0 (Low) 5 (Low) 26 (Medium) 18 11
10 15 (Low) 686 (Very high) 5 (Low) 11 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 18 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 4 (Low) 61 (High) 0 (Low) 28 (Medium) 20 (Medium) 0 (Low) 37 (Medium) 0 (Low) 7 (Low) 23 (Medium) 24 15
11 10 (Low) 254 (High) 5 (Low) 16 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 28 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 43 (Medium) 2 (Low) 15 (Medium) 9 (Low) 0 (Low) 159 (Very high) 0 (Low) 1 (Low) 21 (Medium) 10 21
12 9 (Low) 185 (High) 3 (Low) 8 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 22 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 24 (Medium) 1 (Low) 15 (Medium) 10 (Low) 0 (Low) 296 (Very high) 0 (Low) 4 (Low) 30 (Medium) 28 11
13 6 (Low) 121 (High) 3 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 22 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 17 (Medium) 2 (Low) 0 (Low) 40 (Medium) 2 (Low) 3 (Low) 18 (Medium) 8 3
14 8 (Low) 133 (High) 5 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 15 (Medium) 2 (Low) 12 (Low) 3 (Low) 0 (Low) 67 (High) 2 (Low) 2 (Low) 22 (Medium) 12 7
15 9 (Low) 59 (Medium) 4 (Low) 7 (Low) 15 (Low) 7 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 29 (Medium) 0 (Low) 9 (Low) 6 (Low) 0 (Low) 128 (Very high) 4 (Low) 1 (Low) 27 (Medium) 4 7
16 12 (Low) 62 (Medium) 9 (Low) 8 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 17 (Medium) 0 (Low) 18 (Medium) 2 (Low) 0 (Low) 106 (Very high) 2 (Low) 5 (Low) 38 (Medium) 14 13
17 29 (Low) 58 (Medium) 5 (Low) 7 (Low) 5 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 27 (Medium) 1 (Low) 1 (Low) 112 (Very high) 1 (Low) 0 (Low) 24 (Medium) 12 7
18 22 (Low) 59 (Medium) 3 (Low) 5 (Low) 4 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 20 (Medium) 0 (Low) 8 (Low) 1 (Low) 2 (Low) 49 (Medium) 3 (Low) 0 (Low) 19 (Medium) 10 10
19 8 (Low) 32 (Medium) 7 (Low) 6 (Low) 6 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 18 (Medium) 0 (Low) 11 (Low) 1 (Low) 1 (Low) 80 (High) 2 (Low) 2 (Low) 14 (Low) 17 4
20 17 (Low) 71 (Medium) 12 (Low) 6 (Low) 15 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 17 (Medium) 0 (Low) 23 (Medium) 0 (Low) 1 (Low) 333 (Very high) 4 (Low) 1 (Low) 35 (Medium) 33 18
21 22 (Low) 40 (Medium) 11 (Low) 13 (Low) 66 (Medium) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 1 (Low) 7 (Low) 11 (Low) 0 (Low) 26 (Medium) 0 (Low) 1 (Low) 339 (Very high) 4 (Low) 23 (Medium) 26 (Medium) 26 13
22 7 (Low) 21 (Low) 5 (Low) 5 (Low) 21 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 4 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 129 (Very high) 1 (Low) 8 (Low) 21 (Medium) 12 9
23 11 (Low) 20 (Low) 4 (Low) 7 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 9 (Low) 0 (Low) 24 (Medium) 0 (Low) 1 (Low) 358 (Very high) 5 (Low) 2 (Low) 30 (Medium) 35 16
24 6 (Low) 26 (Low) 5 (Low) 10 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 10 (Low) 5 (Low) 0 (Low) 13 (Low) 0 (Low) 1 (Low) 313 (Very high) 2 (Low) 1 (Low) 27 (Medium) 21 4
25 8 (Low) 13 (Low) 17 (Low) 20 (Medium) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 1 (Low) 4 (Low) 8 (Low) 0 (Low) 32 (Medium) 0 (Low) 0 (Low) 482 (Very high) 3 (Low) 2 (Low) 39 (Medium) 38 7
26 9 (Low) 13 (Low) 16 (Low) 12 (Low) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 6 (Low) 6 (Low) 0 (Low) 35 (Medium) 1 (Low) 1 (Low) 400 (Very high) 6 (Low) 2 (Low) 30 (Medium) 46 7
27 7 (Low) 7 (Low) 13 (Low) 11 (Low) 49 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 3 (Low) 0 (Low) 53 (High) 0 (Low) 1 (Low) 227 (Very high) 5 (Low) 2 (Low) 12 (Low) 27 5
28 9 (Low) 5 (Low) 22 (Low) 23 (Medium) 94 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 4 (Low) 0 (Low) 3 (Low) 5 (Low) 0 (Low) 109 (Very high) 0 (Low) 1 (Low) 197 (Very high) 4 (Low) 41 (Medium) 20 (Medium) 28 15
29 17 (Low) 6 (Low) 14 (Low) 17 (Low) 16 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 1 (Low) 5 (Low) 2 (Low) 0 (Low) 238 (Very high) 0 (Low) 1 (Low) 454 (Very high) 6 (Low) 14 (Low) 15 (Medium) 38 10
30 18 (Low) 2 (Low) 3 (Low) 12 (Low) 2 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 0 (Low) 2 (Low) 6 (Low) 0 (Low) 163 (Very high) 0 (Low) 0 (Low) 114 (Very high) 1 (Low) 3 (Low) 7 (Low) 16 5