Collado Villalba — June 2026

18 Olive — day 4

15 Plantain — day 4

15 Olive — day 1

29 Days measured

Daily pollen level evolution
Day	Plantain	Olive
1	11 (Low)	15 (Low)
2	14 (Low)	5 (Low)
3	14 (Low)	8 (Low)
4	15 (Low)	18 (Low)
5	9 (Low)	9 (Low)
6	6 (Low)	8 (Low)
7	8 (Low)	11 (Low)
8	4 (Low)	2 (Low)
9	3 (Low)	1 (Low)
10	6 (Low)	0 (Low)
11	2 (Low)	0 (Low)
12	4 (Low)	0 (Low)
13	5 (Low)	5 (Low)
14	3 (Low)	3 (Low)
15	1 (Low)	0 (Low)
16	—	—
17	0 (Low)	2 (Low)
18	1 (Low)	1 (Low)
19	0 (Low)	3 (Low)
20	1 (Low)	4 (Low)
21	1 (Low)	1 (Low)
22	0 (Low)	0 (Low)
23	0 (Low)	1 (Low)
24	1 (Low)	0 (Low)
25	0 (Low)	1 (Low)
26	0 (Low)	1 (Low)
27	1 (Low)	0 (Low)
28	0 (Low)	2 (Low)
29	0 (Low)	1 (Low)
30	2 (Low)	0 (Low)