Alcalá de Henares — April 2017

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3,887 London Plane — day 4
2,513 London Plane — day 2
2,313 London Plane — day 5
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 12 (Low) 1,466 (Very high) 29 (Low) 0 (Low) 0 (Low)
2 4 (Low) 2,513 (Very high) 14 (Low) 1 (Low) 0 (Low)
3 9 (Low) 766 (Very high) 13 (Low) 0 (Low) 0 (Low)
4 12 (Low) 3,887 (Very high) 36 (Medium) 2 (Low) 0 (Low)
5 35 (Medium) 2,313 (Very high) 11 (Low) 0 (Low) 0 (Low)
6 6 (Low) 837 (Very high) 13 (Low) 0 (Low) 0 (Low)
7 0 (Low) 274 (High) 11 (Low) 0 (Low) 0 (Low)
8 2 (Low) 420 (Very high) 13 (Low) 6 (Low) 0 (Low)
9 1 (Low) 460 (Very high) 10 (Low) 3 (Low) 0 (Low)
10 4 (Low) 300 (Very high) 13 (Low) 6 (Low) 0 (Low)
11 22 (Low) 814 (Very high) 9 (Low) 11 (Low) 0 (Low)
12 20 (Low) 476 (Very high) 24 (Low) 23 (Medium) 0 (Low)
13 18 (Low) 1,139 (Very high) 23 (Low) 16 (Low) 1 (Low)
14 45 (Medium) 603 (Very high) 35 (Medium) 28 (Medium) 2 (Low)
15 32 (Medium) 586 (Very high) 20 (Low) 32 (Medium) 4 (Low)
16 14 (Low) 175 (High) 15 (Low) 12 (Low) 0 (Low)
17 8 (Low) 212 (High) 16 (Low) 19 (Low) 3 (Low)
18 55 (Medium) 391 (Very high) 16 (Low) 26 (Medium) 1 (Low)
19 51 (Medium) 625 (Very high) 18 (Low) 28 (Medium) 1 (Low)
20 20 (Low) 269 (High) 8 (Low) 7 (Low) 1 (Low)
21 4 (Low) 193 (High) 8 (Low) 4 (Low) 1 (Low)
22 5 (Low) 68 (Medium) 5 (Low) 1 (Low) 0 (Low)
23 12 (Low) 49 (Medium) 12 (Low) 3 (Low) 0 (Low)
24 11 (Low) 71 (Medium) 14 (Low) 16 (Low) 11 (Low)
25 3 (Low) 44 (Medium) 13 (Low) 7 (Low) 9 (Low)
26 5 (Low) 74 (Medium) 5 (Low) 5 (Low) 4 (Low)
27 7 (Low) 108 (High) 7 (Low) 2 (Low) 5 (Low)
28 5 (Low) 35 (Medium) 2 (Low) 1 (Low) 1 (Low)
29 0 (Low) 20 (Low) 0 (Low) 0 (Low) 1 (Low)
30 7 (Low) 64 (Medium) 9 (Low) 1 (Low) 75 (Medium)