Collado Villalba — May 2002

Show all types
339 Grasses — day 21
221 Grasses — day 22
197 Grasses — day 17
30 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 3 (Low) 25 (Low) 10 (Low) 10 (Low) 0 (Low)
2 1 (Low) 11 (Low) 3 (Low) 6 (Low) 0 (Low)
3 7 (Low) 22 (Low) 3 (Low) 1 (Low) 0 (Low)
4 1 (Low) 9 (Low) 1 (Low) 1 (Low) 0 (Low)
5 2 (Low) 0 (Low) 5 (Low) 4 (Low) 0 (Low)
6 4 (Low) 2 (Low) 1 (Low) 1 (Low) 0 (Low)
7 4 (Low) 1 (Low) 1 (Low) 1 (Low) 0 (Low)
8 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low)
9 0 (Low) 1 (Low) 5 (Low) 0 (Low) 0 (Low)
10 6 (Low) 2 (Low) 11 (Low) 11 (Low) 0 (Low)
11 3 (Low) 0 (Low) 11 (Low) 14 (Low) 0 (Low)
12 2 (Low) 0 (Low) 32 (Medium) 23 (Medium) 0 (Low)
13 1 (Low) 0 (Low) 82 (Medium) 16 (Low) 21 (Low)
14 3 (Low) 0 (Low) 35 (Medium) 12 (Low) 6 (Low)
15 0 (Low) 0 (Low) 99 (High) 14 (Low) 63 (Medium)
16 3 (Low) 0 (Low) 50 (Medium) 11 (Low) 63 (Medium)
17 4 (Low) 2 (Low) 197 (Very high) 18 (Low) 117 (Medium)
18 2 (Low) 4 (Low) 17 (Low) 11 (Low) 6 (Low)
19 2 (Low) 2 (Low) 32 (Medium) 39 (Medium) 1 (Low)
20 5 (Low) 1 (Low) 173 (Very high) 24 (Medium) 23 (Low)
21 2 (Low) 0 (Low) 339 (Very high) 39 (Medium) 84 (Medium)
22 4 (Low) 1 (Low) 221 (Very high) 34 (Medium) 95 (Medium)
23 1 (Low) 2 (Low) 15 (Low) 8 (Low) 1 (Low)
24 1 (Low) 0 (Low) 65 (Medium) 21 (Medium) 17 (Low)
25 5 (Low) 1 (Low) 39 (Medium) 40 (Medium) 8 (Low)
26 3 (Low) 3 (Low) 33 (Medium) 31 (Medium) 32 (Low)
27 1 (Low) 0 (Low) 13 (Low) 8 (Low) 3 (Low)
28 0 (Low) 5 (Low) 97 (High) 22 (Medium) 19 (Low)
29 3 (Low) 0 (Low) 75 (Medium) 18 (Low) 18 (Low)
30 5 (Low) 0 (Low) 112 (High) 32 (Medium) 109 (Medium)
31 — — — — —