Alcalá de Henares — April 2014

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6,990 London Plane — day 1
2,878 London Plane — day 2
2,318 London Plane — day 7
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 43 (Medium) 6,990 (Very high) 11 (Low) 9 (Low) 0 (Low)
2 13 (Low) 2,878 (Very high) 8 (Low) 1 (Low) 0 (Low)
3 13 (Low) 1,754 (Very high) 4 (Low) 0 (Low) 0 (Low)
4 8 (Low) 891 (Very high) 5 (Low) 0 (Low) 0 (Low)
5 4 (Low) 1,667 (Very high) 27 (Low) 0 (Low) 0 (Low)
6 2 (Low) 1,358 (Very high) 30 (Medium) 1 (Low) 0 (Low)
7 0 (Low) 2,318 (Very high) 56 (Medium) 4 (Low) 0 (Low)
8 0 (Low) 1,528 (Very high) 39 (Medium) 12 (Low) 0 (Low)
9 13 (Low) 2,120 (Very high) 35 (Medium) 4 (Low) 0 (Low)
10 5 (Low) 1,383 (Very high) 14 (Low) 12 (Low) 0 (Low)
11 9 (Low) 880 (Very high) 26 (Low) 19 (Low) 0 (Low)
12 14 (Low) 363 (Very high) 12 (Low) 12 (Low) 0 (Low)
13 0 (Low) 108 (High) 23 (Low) 2 (Low) 0 (Low)
14 2 (Low) 255 (High) 7 (Low) 2 (Low) 0 (Low)
15 2 (Low) 276 (High) 23 (Low) 21 (Medium) 0 (Low)
16 2 (Low) 55 (Medium) 12 (Low) 13 (Low) 0 (Low)
17 7 (Low) 128 (High) 6 (Low) 7 (Low) 0 (Low)
18 30 (Medium) 62 (Medium) 15 (Low) 14 (Low) 0 (Low)
19 11 (Low) 94 (Medium) 18 (Low) 23 (Medium) 0 (Low)
20 4 (Low) 64 (Medium) 15 (Low) 21 (Medium) 0 (Low)
21 2 (Low) 27 (Low) 4 (Low) 6 (Low) 0 (Low)
22 7 (Low) 26 (Low) 0 (Low) 11 (Low) 0 (Low)
23 4 (Low) 16 (Low) 13 (Low) 19 (Low) 0 (Low)
24 12 (Low) 32 (Medium) 13 (Low) 18 (Low) 0 (Low)
25 1 (Low) 9 (Low) 3 (Low) 4 (Low) 0 (Low)
26 2 (Low) 8 (Low) 5 (Low) 15 (Low) 0 (Low)
27 3 (Low) 4 (Low) 12 (Low) 13 (Low) 0 (Low)
28 4 (Low) 9 (Low) 11 (Low) 20 (Medium) 0 (Low)
29 9 (Low) 32 (Medium) 5 (Low) 5 (Low) 0 (Low)
30 5 (Low) 12 (Low) 6 (Low) 12 (Low) 1 (Low)