Madrid-Barrio Salamanca — March 1997

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4,265 London Plane — day 14
2,716 London Plane — day 15
1,755 London Plane — day 12
31 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 71 (Medium) 0 (Low) 4 (Low) 0 (Low) 0 (Low)
2 128 (High) 0 (Low) 5 (Low) 0 (Low) 0 (Low)
3 123 (High) 0 (Low) 3 (Low) 0 (Low) 0 (Low)
4 38 (Medium) 5 (Low) 2 (Low) 0 (Low) 0 (Low)
5 52 (Medium) 8 (Low) 17 (Low) 0 (Low) 0 (Low)
6 29 (Low) 30 (Medium) 17 (Low) 0 (Low) 0 (Low)
7 25 (Low) 39 (Medium) 8 (Low) 0 (Low) 0 (Low)
8 46 (Medium) 66 (Medium) 4 (Low) 0 (Low) 0 (Low)
9 23 (Low) 236 (High) 1 (Low) 0 (Low) 0 (Low)
10 18 (Low) 295 (High) 4 (Low) 0 (Low) 0 (Low)
11 11 (Low) 465 (Very high) 7 (Low) 0 (Low) 0 (Low)
12 12 (Low) 1,755 (Very high) 5 (Low) 0 (Low) 0 (Low)
13 10 (Low) 1,068 (Very high) 2 (Low) 0 (Low) 0 (Low)
14 14 (Low) 4,265 (Very high) 3 (Low) 0 (Low) 0 (Low)
15 86 (Medium) 2,716 (Very high) 2 (Low) 0 (Low) 0 (Low)
16 26 (Low) 649 (Very high) 4 (Low) 0 (Low) 0 (Low)
17 16 (Low) 704 (Very high) 0 (Low) 0 (Low) 0 (Low)
18 19 (Low) 944 (Very high) 3 (Low) 0 (Low) 0 (Low)
19 14 (Low) 1,046 (Very high) 2 (Low) 0 (Low) 0 (Low)
20 17 (Low) 661 (Very high) 1 (Low) 0 (Low) 0 (Low)
21 15 (Low) 330 (Very high) 11 (Low) 1 (Low) 0 (Low)
22 28 (Low) 347 (Very high) 2 (Low) 1 (Low) 0 (Low)
23 25 (Low) 325 (Very high) 3 (Low) 1 (Low) 0 (Low)
24 14 (Low) 227 (High) 2 (Low) 0 (Low) 0 (Low)
25 87 (Medium) 442 (Very high) 5 (Low) 4 (Low) 0 (Low)
26 19 (Low) 84 (Medium) 3 (Low) 2 (Low) 0 (Low)
27 8 (Low) 71 (Medium) 4 (Low) 5 (Low) 0 (Low)
28 5 (Low) 61 (Medium) 1 (Low) 0 (Low) 0 (Low)
29 27 (Low) 112 (High) 1 (Low) 1 (Low) 0 (Low)
30 16 (Low) 59 (Medium) 7 (Low) 2 (Low) 0 (Low)
31 15 (Low) 67 (Medium) 2 (Low) 8 (Low) 0 (Low)