Leganés — September 1993

3 Grasses — day 16

2 Grasses — day 7

2 Grasses — day 17

30 Days measured

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