Madrid-Ciudad Universitaria — April 2018

Main only
8,200 London Plane — day 18
4,353 London Plane — day 19
2,213 London Plane — day 17
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 6 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 2 (Low) 279 (Very high) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 13 (Low) 4 0
2 119 (High) 2 (Low) 7 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 19 (Medium) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 4 (Low) 2 (Low) 2 (Low) 81 (High) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 39 (Medium) 10 2
3 60 (Medium) 1 (Low) 4 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 26 (Medium) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 19 (Medium) 2 0
4 3 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 9 (Low) 2 0
5 7 (Low) 18 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 2 (Low) 21 (Medium) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 42 (Medium) 5 1
6 54 (Medium) 58 (Medium) 2 (Low) 2 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 5 (Low) 31 (Medium) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 14 (Low) 4 0
7 6 (Low) 1 (Low) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 4 (Low) 1 (Low) 1 (Low) 3 (Low) 2 2
8 10 (Low) 4 (Low) 3 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 14 (Low) 3 0
9 7 (Low) 3 (Low) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 4 (Low) 1 0
10 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (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) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 0
11 9 (Low) 4 (Low) 4 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 26 (Medium) 0 (Low) 1 (Low) 1 (Low) 3 (Low) 3 (Low) 1 0
12 2 (Low) 37 (Medium) 2 (Low) 2 (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) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 1 0
13 4 (Low) 38 (Medium) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 15 (Medium) 3 0
14 9 (Low) 131 (High) 4 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 27 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 13 (Low) 3 0
15 25 (Low) 577 (Very high) 13 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 47 (Medium) 0 (Low) 1 (Low) 0 (Low) 6 (Low) 27 (Medium) 5 0
16 10 (Low) 629 (Very high) 6 (Low) 4 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 23 (Medium) 0 (Low) 2 (Low) 2 (Low) 4 (Low) 9 (Low) 3 0
17 7 (Low) 2,213 (Very high) 8 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 1 (Low) 6 (Low) 7 (Low) 0 (Low) 2 (Low) 3 (Low) 3 (Low) 66 (High) 5 0
18 14 (Low) 8,200 (Very high) 7 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 1 (Low) 65 (High) 15 (Medium) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 54 (High) 6 3
19 2 (Low) 4,353 (Very high) 3 (Low) 1 (Low) 0 (Low) 3 (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) 87 (High) 12 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 10 (Low) 4 0
20 4 (Low) 1,290 (Very high) 5 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 17 (Medium) 0 (Low) 88 (High) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 10 (Low) 6 0
21 4 (Low) 776 (Very high) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 108 (Very high) 0 (Low) 34 (Medium) 15 (Medium) 1 (Low) 0 (Low) 0 (Low) 10 (Low) 13 (Low) 3 0
22 8 (Low) 1,443 (Very high) 2 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 143 (Very high) 0 (Low) 101 (Very high) 6 (Low) 3 (Low) 3 (Low) 0 (Low) 4 (Low) 17 (Medium) 9 1
23 9 (Low) 1,532 (Very high) 3 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 231 (Very high) 0 (Low) 146 (Very high) 10 (Low) 1 (Low) 29 (Medium) 0 (Low) 11 (Low) 3 (Low) 29 0
24 25 (Low) 839 (Very high) 2 (Low) 7 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 172 (Very high) 0 (Low) 91 (High) 11 (Low) 0 (Low) 11 (Low) 1 (Low) 0 (Low) 5 (Low) 9 1
25 14 (Low) 1,050 (Very high) 4 (Low) 10 (Low) 5 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 254 (Very high) 0 (Low) 140 (Very high) 6 (Low) 1 (Low) 25 (Medium) 0 (Low) 25 (Medium) 9 (Low) 11 2
26 26 (Low) 529 (Very high) 5 (Low) 28 (Medium) 10 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 144 (Very high) 0 (Low) 72 (High) 2 (Low) 1 (Low) 137 (Very high) 4 (Low) 1 (Low) 15 (Medium) 23 3
27 10 (Low) 1,056 (Very high) 14 (Low) 64 (High) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 59 (High) 0 (Low) 54 (High) 3 (Low) 0 (Low) 1,126 (Very high) 11 (Low) 0 (Low) 18 (Medium) 14 0
28 2 (Low) 793 (Very high) 6 (Low) 58 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 31 (Medium) 0 (Low) 66 (High) 3 (Low) 0 (Low) 703 (Very high) 19 (Medium) 8 (Low) 15 (Medium) 8 0
29 1 (Low) 643 (Very high) 3 (Low) 10 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 18 (Medium) 0 (Low) 0 (Low) 206 (Very high) 3 (Low) 2 (Low) 4 (Low) 5 1
30 2 (Low) 122 (High) 1 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 14 (Low) 1 (Low) 0 (Low) 36 (Medium) 1 (Low) 1 (Low) 6 (Low) 3 0