Alcobendas — May 1993

Main only
54 Grasses — day 20
48 Grasses — day 21
47 Grasses — day 31
31 Days measured
Daily pollen level evolution
Day Grasses
1 2 (Low)
2 3 (Low)
3 0 (Low)
4 2 (Low)
5 2 (Low)
6 0 (Low)
7 6 (Low)
8 13 (Low)
9 17 (Low)
10 28 (Low)
11 13 (Low)
12 2 (Low)
13 2 (Low)
14 2 (Low)
15 9 (Low)
16 15 (Low)
17 11 (Low)
18 9 (Low)
19 2 (Low)
20 54 (Medium)
21 48 (Medium)
22 15 (Low)
23 13 (Low)
24 2 (Low)
25 2 (Low)
26 6 (Low)
27 15 (Low)
28 22 (Low)
29 30 (Medium)
30 19 (Low)
31 47 (Medium)