Madrid-Ciudad Universitaria — May 1993

Main only
76 Grasses — day 31
66 Grasses — day 28
52 Grasses — day 22
31 Days measured
Daily pollen level evolution
Day Grasses
1 0 (Low)
2 2 (Low)
3 1 (Low)
4 1 (Low)
5 4 (Low)
6 8 (Low)
7 3 (Low)
8 10 (Low)
9 6 (Low)
10 5 (Low)
11 3 (Low)
12 3 (Low)
13 0 (Low)
14 10 (Low)
15 10 (Low)
16 25 (Low)
17 0 (Low)
18 6 (Low)
19 7 (Low)
20 24 (Low)
21 42 (Medium)
22 52 (Medium)
23 10 (Low)
24 5 (Low)
25 1 (Low)
26 3 (Low)
27 31 (Medium)
28 66 (Medium)
29 49 (Medium)
30 38 (Medium)
31 76 (Medium)