Alcalá de Henares — March 2019

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16,448 London Plane — day 23
13,984 London Plane — day 22
13,829 London Plane — day 25
31 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 745 (Very high) 0 (Low) 6 (Low) 0 (Low) 0 (Low)
2 985 (Very high) 0 (Low) 6 (Low) 0 (Low) 0 (Low)
3 3,076 (Very high) 0 (Low) 10 (Low) 0 (Low) 0 (Low)
4 1,884 (Very high) 0 (Low) 6 (Low) 1 (Low) 1 (Low)
5 519 (Very high) 0 (Low) 3 (Low) 0 (Low) 1 (Low)
6 1,299 (Very high) 0 (Low) 3 (Low) 0 (Low) 0 (Low)
7 78 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low)
8 40 (Medium) 7 (Low) 0 (Low) 1 (Low) 1 (Low)
9 221 (Very high) 13 (Low) 1 (Low) 0 (Low) 0 (Low)
10 302 (Very high) 123 (High) 4 (Low) 0 (Low) 0 (Low)
11 265 (Very high) 204 (High) 4 (Low) 0 (Low) 0 (Low)
12 560 (Very high) 246 (High) 11 (Low) 0 (Low) 0 (Low)
13 214 (Very high) 181 (High) 4 (Low) 0 (Low) 0 (Low)
14 40 (Medium) 294 (High) 2 (Low) 2 (Low) 0 (Low)
15 74 (Medium) 1,334 (Very high) 2 (Low) 0 (Low) 0 (Low)
16 63 (Medium) 2,563 (Very high) 5 (Low) 0 (Low) 0 (Low)
17 51 (Medium) 7,303 (Very high) 9 (Low) 1 (Low) 0 (Low)
18 53 (Medium) 8,127 (Very high) 6 (Low) 0 (Low) 0 (Low)
19 33 (Medium) 10,532 (Very high) 2 (Low) 1 (Low) 0 (Low)
20 46 (Medium) 11,482 (Very high) 3 (Low) 0 (Low) 0 (Low)
21 13 (Low) 4,809 (Very high) 3 (Low) 0 (Low) 0 (Low)
22 17 (Low) 13,984 (Very high) 2 (Low) 0 (Low) 0 (Low)
23 16 (Low) 16,448 (Very high) 2 (Low) 1 (Low) 0 (Low)
24 34 (Medium) 10,867 (Very high) 5 (Low) 1 (Low) 0 (Low)
25 29 (Low) 13,829 (Very high) 3 (Low) 3 (Low) 0 (Low)
26 47 (Medium) 7,432 (Very high) 4 (Low) 1 (Low) 0 (Low)
27 30 (Medium) 2,321 (Very high) 3 (Low) 1 (Low) 0 (Low)
28 13 (Low) 3,538 (Very high) 5 (Low) 1 (Low) 0 (Low)
29 12 (Low) 1,475 (Very high) 6 (Low) 0 (Low) 0 (Low)
30 12 (Low) 3,161 (Very high) 2 (Low) 1 (Low) 0 (Low)
31 6 (Low) 2,714 (Very high) 2 (Low) 1 (Low) 0 (Low)