Alcalá de Henares — April 2011

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22,056 London Plane — day 1
14,145 London Plane — day 3
13,214 London Plane — day 2
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 6 (Low) 22,056 (Very high) 4 (Low) 0 (Low) 0 (Low)
2 7 (Low) 13,214 (Very high) 9 (Low) 1 (Low) 0 (Low)
3 4 (Low) 14,145 (Very high) 20 (Low) 0 (Low) 0 (Low)
4 1 (Low) 3,681 (Very high) 15 (Low) 0 (Low) 0 (Low)
5 4 (Low) 4,313 (Very high) 7 (Low) 0 (Low) 0 (Low)
6 3 (Low) 5,899 (Very high) 12 (Low) 0 (Low) 0 (Low)
7 4 (Low) 2,212 (Very high) 38 (Medium) 4 (Low) 0 (Low)
8 4 (Low) 2,855 (Very high) 54 (Medium) 1 (Low) 0 (Low)
9 6 (Low) 2,320 (Very high) 68 (Medium) 2 (Low) 0 (Low)
10 8 (Low) 2,492 (Very high) 40 (Medium) 8 (Low) 0 (Low)
11 20 (Low) 1,819 (Very high) 29 (Low) 8 (Low) 0 (Low)
12 5 (Low) 572 (Very high) 27 (Low) 2 (Low) 0 (Low)
13 8 (Low) 422 (Very high) 27 (Low) 10 (Low) 0 (Low)
14 5 (Low) 321 (Very high) 29 (Low) 8 (Low) 0 (Low)
15 36 (Medium) 593 (Very high) 12 (Low) 1 (Low) 0 (Low)
16 21 (Low) 442 (Very high) 27 (Low) 5 (Low) 0 (Low)
17 7 (Low) 109 (High) 18 (Low) 1 (Low) 0 (Low)
18 23 (Low) 413 (Very high) 26 (Low) 1 (Low) 0 (Low)
19 8 (Low) 416 (Very high) 27 (Low) 12 (Low) 1 (Low)
20 8 (Low) 360 (Very high) 4 (Low) 4 (Low) 1 (Low)
21 2 (Low) 254 (High) 2 (Low) 1 (Low) 6 (Low)
22 1 (Low) 112 (High) 5 (Low) 0 (Low) 0 (Low)
23 2 (Low) 64 (Medium) 4 (Low) 1 (Low) 0 (Low)
24 4 (Low) 194 (High) 4 (Low) 0 (Low) 0 (Low)
25 4 (Low) 53 (Medium) 7 (Low) 5 (Low) 0 (Low)
26 26 (Low) 82 (Medium) 9 (Low) 5 (Low) 0 (Low)
27 14 (Low) 22 (Low) 21 (Low) 4 (Low) 0 (Low)
28 18 (Low) 75 (Medium) 18 (Low) 11 (Low) 0 (Low)
29 29 (Low) 26 (Low) 7 (Low) 3 (Low) 6 (Low)
30 3 (Low) 12 (Low) 2 (Low) 3 (Low) 4 (Low)