Collado Villalba — May 2019

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91 Grasses — day 22
79 Cypress/Yew — day 13
74 Grasses — day 21
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 25 (Low) 5 (Low) 6 (Low) 17 (Low) 0 (Low)
2 — — — — —
3 10 (Low) 1 (Low) 9 (Low) 24 (Medium) 1 (Low)
4 12 (Low) 1 (Low) 5 (Low) 11 (Low) 0 (Low)
5 8 (Low) 1 (Low) 13 (Low) 11 (Low) 0 (Low)
6 3 (Low) 1 (Low) 18 (Low) 14 (Low) 2 (Low)
7 7 (Low) 2 (Low) 22 (Low) 52 (High) 1 (Low)
8 3 (Low) 11 (Low) 9 (Low) 17 (Low) 1 (Low)
9 2 (Low) 2 (Low) 10 (Low) 14 (Low) 0 (Low)
10 11 (Low) 0 (Low) 22 (Low) 22 (Medium) 40 (Low)
11 29 (Low) 0 (Low) 19 (Low) 46 (Medium) 6 (Low)
12 24 (Low) 0 (Low) 14 (Low) 27 (Medium) 1 (Low)
13 79 (Medium) 1 (Low) 22 (Low) 40 (Medium) 1 (Low)
14 26 (Low) 0 (Low) 40 (Medium) 29 (Medium) 11 (Low)
15 31 (Medium) 1 (Low) 44 (Medium) 47 (Medium) 1 (Low)
16 25 (Low) 0 (Low) 73 (Medium) 43 (Medium) 12 (Low)
17 2 (Low) 2 (Low) 26 (Low) 47 (Medium) 0 (Low)
18 2 (Low) 0 (Low) 14 (Low) 30 (Medium) 0 (Low)
19 1 (Low) 0 (Low) 54 (Medium) 44 (Medium) 1 (Low)
20 2 (Low) 0 (Low) 53 (Medium) 20 (Medium) 0 (Low)
21 2 (Low) 0 (Low) 74 (Medium) 62 (High) 2 (Low)
22 9 (Low) 0 (Low) 91 (High) 45 (Medium) 0 (Low)
23 8 (Low) 0 (Low) 47 (Medium) 19 (Low) 11 (Low)
24 10 (Low) 0 (Low) 40 (Medium) 33 (Medium) 0 (Low)
25 7 (Low) 0 (Low) 36 (Medium) 21 (Medium) 0 (Low)
26 18 (Low) 0 (Low) 33 (Medium) 23 (Medium) 0 (Low)
27 9 (Low) 0 (Low) 71 (Medium) 19 (Low) 0 (Low)
28 19 (Low) 0 (Low) 49 (Medium) 15 (Low) 1 (Low)
29 22 (Low) 0 (Low) 38 (Medium) 12 (Low) 1 (Low)
30 12 (Low) 0 (Low) 27 (Low) 8 (Low) 1 (Low)
31 11 (Low) 1 (Low) 55 (Medium) 32 (Medium) 0 (Low)