Madrid-Barrio Salamanca — March 1998

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1,831 London Plane — day 19
1,585 London Plane — day 21
1,442 London Plane — day 22
31 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive
1 52 (Medium) 0 (Low) 26 (Low) 0 (Low) 0 (Low)
2 26 (Low) 0 (Low) 22 (Low) 0 (Low) 0 (Low)
3 19 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low)
4 16 (Low) 0 (Low) 14 (Low) 1 (Low) 0 (Low)
5 19 (Low) 1 (Low) 24 (Low) 1 (Low) 0 (Low)
6 16 (Low) 3 (Low) 9 (Low) 0 (Low) 0 (Low)
7 13 (Low) 4 (Low) 19 (Low) 0 (Low) 0 (Low)
8 107 (High) 79 (Medium) 26 (Low) 0 (Low) 0 (Low)
9 82 (Medium) 110 (High) 21 (Low) 0 (Low) 0 (Low)
10 13 (Low) 132 (High) 2 (Low) 0 (Low) 1 (Low)
11 13 (Low) 286 (High) 4 (Low) 0 (Low) 0 (Low)
12 28 (Low) 227 (High) 1 (Low) 0 (Low) 0 (Low)
13 7 (Low) 133 (High) 0 (Low) 0 (Low) 0 (Low)
14 0 (Low) 126 (High) 7 (Low) 0 (Low) 0 (Low)
15 7 (Low) 202 (High) 2 (Low) 0 (Low) 0 (Low)
16 5 (Low) 817 (Very high) 1 (Low) 0 (Low) 0 (Low)
17 0 (Low) 1,141 (Very high) 4 (Low) 3 (Low) 0 (Low)
18 10 (Low) 1,301 (Very high) 2 (Low) 0 (Low) 0 (Low)
19 11 (Low) 1,831 (Very high) 2 (Low) 0 (Low) 0 (Low)
20 29 (Low) 1,087 (Very high) 0 (Low) 0 (Low) 0 (Low)
21 8 (Low) 1,585 (Very high) 3 (Low) 0 (Low) 0 (Low)
22 13 (Low) 1,442 (Very high) 17 (Low) 4 (Low) 0 (Low)
23 14 (Low) 648 (Very high) 3 (Low) 9 (Low) 0 (Low)
24 8 (Low) 862 (Very high) 2 (Low) 2 (Low) 0 (Low)
25 2 (Low) 391 (Very high) 0 (Low) 2 (Low) 0 (Low)
26 3 (Low) 215 (High) 1 (Low) 2 (Low) 0 (Low)
27 4 (Low) 501 (Very high) 3 (Low) 0 (Low) 0 (Low)
28 4 (Low) 361 (Very high) 1 (Low) 2 (Low) 0 (Low)
29 8 (Low) 356 (Very high) 0 (Low) 1 (Low) 0 (Low)
30 0 (Low) 95 (Medium) 0 (Low) 2 (Low) 0 (Low)
31 0 (Low) 247 (High) 8 (Low) 8 (Low) 0 (Low)