Alcalá de Henares — April 2018

Main only
12,465 London Plane — day 18
9,645 London Plane — day 15
7,502 London Plane — day 19
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 15 (Low) 4 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 35 (Medium) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 4 (Low) 1 1
2 167 (High) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 195 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 4 (Low) 3 (Low) 63 (High) 0 (Low) 24 (Medium) 1 (Low) 5 (Low) 34 (Medium) 1 5
3 68 (Medium) 15 (Low) 16 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 168 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 2 (Low) 0 (Low) 4 (Low) 39 (Medium) 0 (Low) 51 (High) 1 (Low) 3 (Low) 25 (Medium) 6 5
4 9 (Low) 5 (Low) 8 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 65 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 19 (Medium) 0 (Low) 31 (Medium) 1 (Low) 2 (Low) 7 (Low) 2 2
5 7 (Low) 11 (Low) 5 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 19 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 44 (Medium) 0 (Low) 4 (Low) 0 (Low) 4 (Low) 5 (Low) 2 4
6 50 (Medium) 112 (High) 3 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 29 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 2 (Low) 63 (High) 1 (Low) 4 (Low) 0 (Low) 4 (Low) 17 (Medium) 1 2
7 4 (Low) 31 (Medium) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (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) 4 (Low) 0 (Low) 1 (Low) 2 (Low) 0 1
8 10 (Low) 294 (High) 5 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 37 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 1 (Low) 15 (Medium) 0 (Low) 25 (Medium) 1 (Low) 3 (Low) 18 (Medium) 3 2
9 4 (Low) 124 (High) 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) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 2 (Low) 1 (Low) 7 (Low) 0 (Low) 0 (Low) 3 (Low) 2 0
10 2 (Low) 45 (Medium) 1 (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) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 0
11 17 (Low) 126 (High) 2 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 2 (Low) 11 (Low) 0 (Low) 5 (Low) 0 (Low) 9 (Low) 7 (Low) 0 1
12 2 (Low) 676 (Very high) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 2 (Low) 0 (Low) 8 (Low) 12 (Low) 0 1
13 2 (Low) 980 (Very high) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 35 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 2 (Low) 8 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 14 (Low) 1 3
14 4 (Low) 4,390 (Very high) 6 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 54 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 5 (Low) 0 (Low) 2 (Low) 20 (Medium) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 16 (Medium) 4 6
15 11 (Low) 9,645 (Very high) 8 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 11 (Low) 18 (Medium) 0 (Low) 9 (Low) 0 (Low) 4 (Low) 20 (Medium) 6 7
16 12 (Low) 4,095 (Very high) 6 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 13 (Low) 16 (Medium) 0 (Low) 4 (Low) 4 (Low) 2 (Low) 15 (Medium) 1 5
17 9 (Low) 4,044 (Very high) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 46 (Medium) 0 (Low) 58 (High) 15 (Medium) 0 (Low) 5 (Low) 1 (Low) 1 (Low) 39 (Medium) 10 8
18 24 (Low) 12,465 (Very high) 13 (Low) 8 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 32 (Medium) 0 (Low) 126 (Very high) 15 (Medium) 1 (Low) 11 (Low) 3 (Low) 6 (Low) 37 (Medium) 12 32
19 9 (Low) 7,502 (Very high) 8 (Low) 10 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 86 (High) 0 (Low) 264 (Very high) 6 (Low) 0 (Low) 4 (Low) 1 (Low) 1 (Low) 64 (High) 6 10
20 5 (Low) 3,667 (Very high) 5 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 57 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 91 (High) 0 (Low) 135 (Very high) 11 (Low) 0 (Low) 19 (Medium) 1 (Low) 2 (Low) 56 (High) 11 8
21 6 (Low) 1,409 (Very high) 5 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 57 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 83 (High) 0 (Low) 56 (High) 14 (Low) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 57 (High) 4 6
22 2 (Low) 1,877 (Very high) 5 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 27 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 53 (High) 0 (Low) 184 (Very high) 7 (Low) 1 (Low) 8 (Low) 1 (Low) 4 (Low) 43 (Medium) 4 7
23 8 (Low) 3,189 (Very high) 7 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 23 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 131 (Very high) 0 (Low) 82 (High) 5 (Low) 3 (Low) 13 (Low) 0 (Low) 0 (Low) 64 (High) 9 8
24 22 (Low) 1,203 (Very high) 9 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 81 (High) 0 (Low) 108 (Very high) 8 (Low) 2 (Low) 15 (Medium) 1 (Low) 4 (Low) 29 (Medium) 7 4
25 1 (Low) 2,045 (Very high) 4 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 143 (Very high) 0 (Low) 163 (Very high) 5 (Low) 0 (Low) 12 (Low) 0 (Low) 6 (Low) 46 (Medium) 2 6
26 15 (Low) 543 (Very high) 23 (Low) 20 (Medium) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 105 (Very high) 0 (Low) 134 (Very high) 0 (Low) 2 (Low) 77 (High) 5 (Low) 7 (Low) 30 (Medium) 13 8
27 10 (Low) 803 (Very high) 22 (Low) 70 (High) 6 (Low) 4 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 42 (Medium) 0 (Low) 209 (Very high) 2 (Low) 0 (Low) 830 (Very high) 11 (Low) 7 (Low) 26 (Medium) 16 15
28 0 (Low) 713 (Very high) 18 (Low) 69 (High) 2 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 40 (Medium) 0 (Low) 183 (Very high) 0 (Low) 1 (Low) 866 (Very high) 14 (Low) 1 (Low) 16 (Medium) 23 9
29 6 (Low) 488 (Very high) 10 (Low) 26 (Medium) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 114 (Very high) 0 (Low) 0 (Low) 367 (Very high) 8 (Low) 5 (Low) 7 (Low) 15 16
30 0 (Low) 65 (Medium) 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) 0 (Low) 6 (Low) 0 (Low) 19 (Medium) 0 (Low) 0 (Low) 84 (High) 0 (Low) 1 (Low) 2 (Low) 1 2