Madrid-Ciudad Universitaria — September 2019

5 Cypress/Yew — day 9

5 Grasses — day 9

4 Grasses — day 6

30 Days measured

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