Alcalá de Henares — March 2015

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12,595 London Plane — day 31
3,054 London Plane — day 30
1,101 Cypress/Yew — day 13
31 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 331 (Very high) 0 (Low) 6 (Low) 0 (Low) 0 (Low)
2 468 (Very high) 0 (Low) 5 (Low) 0 (Low) 0 (Low)
3 40 (Medium) 0 (Low) 5 (Low) 0 (Low) 0 (Low)
4 60 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low)
5 16 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low)
6 54 (Medium) 0 (Low) 4 (Low) 0 (Low) 0 (Low)
7 239 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
8 350 (Very high) 0 (Low) 5 (Low) 0 (Low) 0 (Low)
9 266 (Very high) 0 (Low) 4 (Low) 0 (Low) 0 (Low)
10 208 (Very high) 0 (Low) 5 (Low) 0 (Low) 0 (Low)
11 122 (High) 0 (Low) 4 (Low) 0 (Low) 0 (Low)
12 232 (Very high) 0 (Low) 4 (Low) 0 (Low) 0 (Low)
13 1,101 (Very high) 0 (Low) 9 (Low) 0 (Low) 0 (Low)
14 47 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low)
15 22 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low)
16 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
17 33 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low)
18 30 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
19 22 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low)
20 39 (Medium) 2 (Low) 0 (Low) 0 (Low) 0 (Low)
21 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
22 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low)
23 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
24 20 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low)
25 21 (Low) 21 (Low) 1 (Low) 0 (Low) 0 (Low)
26 21 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low)
27 31 (Medium) 37 (Medium) 1 (Low) 0 (Low) 0 (Low)
28 18 (Low) 30 (Medium) 1 (Low) 0 (Low) 0 (Low)
29 27 (Low) 933 (Very high) 2 (Low) 0 (Low) 0 (Low)
30 5 (Low) 3,054 (Very high) 13 (Low) 4 (Low) 0 (Low)
31 12 (Low) 12,595 (Very high) 8 (Low) 2 (Low) 0 (Low)