Madrid-Ciudad Universitaria — March 1997

Main only
2,920 London Plane — day 18
2,426 London Plane — day 17
1,845 London Plane — day 15
29 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive Birch Privet Alder Mugwort Chestnut Composites Hazel Heather Eucalyptus Ash Mulberry Elm Pine Poplar Goosefoot/Amaranth Oak Sorrel Willow Nettle Unidentified
1 — — — — — — — — — — — — — — — — — — — — — — — — —
2 — — — — — — — — — — — — — — — — — — — — — — — — —
3 21 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 87 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 6
4 108 (High) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 2 (Low) 423 (Very high) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 6 (Low) 24
5 74 (Medium) 1 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 265 (Very high) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 5 (Low) 23
6 89 (Medium) 11 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 5 (Low) 205 (Very high) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 3 (Low) 19
7 60 (Medium) 29 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 188 (Very high) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 6 (Low) 12
8 68 (Medium) 127 (High) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 4 (Low) 175 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 6 (Low) 35
9 19 (Low) 100 (High) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 40 (Medium) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 7 (Low) 10
10 30 (Medium) 238 (High) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 5 (Low) 54 (High) 0 (Low) 3 (Low) 2 (Low) 0 (Low) 4 (Low) 9
11 43 (Medium) 391 (Very high) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 3 (Low) 2 (Low) 8 (Low) 64 (High) 0 (Low) 23 (Medium) 1 (Low) 5 (Low) 3 (Low) 12
12 43 (Medium) 727 (Very high) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 10 (Low) 0 (Low) 9 (Low) 95 (High) 0 (Low) 21 (Medium) 1 (Low) 1 (Low) 3 (Low) 12
13 42 (Medium) 973 (Very high) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 8 (Low) 0 (Low) 14 (Low) 103 (Very high) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 3 (Low) 6
14 72 (Medium) 1,734 (Very high) 9 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 1 (Low) 0 (Low) 5 (Low) 9 (Low) 1 (Low) 51 (High) 169 (Very high) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 3 (Low) 23
15 43 (Medium) 1,845 (Very high) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 2 (Low) 24 (Medium) 94 (High) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 1 (Low) 11
16 28 (Low) 1,531 (Very high) 6 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 35 (Medium) 0 (Low) 2 (Low) 30 (Medium) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 1 (Low) 9
17 16 (Low) 2,426 (Very high) 16 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 33 (Medium) 1 (Low) 9 (Low) 61 (High) 0 (Low) 3 (Low) 0 (Low) 7 (Low) 3 (Low) 23
18 9 (Low) 2,920 (Very high) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 19 (Medium) 0 (Low) 3 (Low) 32 (Medium) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 2 (Low) 11
19 12 (Low) 1,272 (Very high) 3 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 4 (Low) 17 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 9
20 27 (Low) 1,342 (Very high) 9 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 1 (Low) 0 (Low) 3 (Low) 54 (High) 0 (Low) 32 (Medium) 51 (High) 0 (Low) 17 (Medium) 0 (Low) 3 (Low) 3 (Low) 35
21 6 (Low) 1,381 (Very high) 9 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 57 (High) 0 (Low) 10 (Low) 28 (Medium) 0 (Low) 9 (Low) 0 (Low) 4 (Low) 2 (Low) 8
22 21 (Low) 1,198 (Very high) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 33 (Medium) 1 (Low) 9 (Low) 30 (Medium) 0 (Low) 12 (Low) 0 (Low) 3 (Low) 2 (Low) 6
23 10 (Low) 372 (Very high) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 4 (Low) 9 (Low) 1 (Low) 13 (Low) 0 (Low) 12 (Low) 0 (Low) 10
24 60 (Medium) 1,218 (Very high) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 1 (Low) 0 (Low) 1 (Low) 43 (Medium) 0 (Low) 39 (Medium) 52 (High) 0 (Low) 26 (Medium) 0 (Low) 5 (Low) 0 (Low) 8
25 48 (Medium) 165 (High) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 7 (Low) 0 (Low) 6 (Low) 34 (Medium) 0 (Low) 14 (Low) 0 (Low) 3 (Low) 0 (Low) 5
26 5 (Low) 52 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 3 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0
27 5 (Low) 91 (Medium) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 3 (Low) 4
28 20 (Low) 331 (Very high) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 19 (Medium) 14 (Low) 0 (Low) 34 (Medium) 0 (Low) 2 (Low) 2 (Low) 10
29 18 (Low) 157 (High) 1 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 2 (Low) 9 (Low) 0 (Low) 29 (Medium) 0 (Low) 10 (Low) 1 (Low) 5
30 16 (Low) 137 (High) 3 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 21 (Medium) 0 (Low) 8 (Low) 9 (Low) 0 (Low) 45 (Medium) 0 (Low) 0 (Low) 0 (Low) 16
31 10 (Low) 151 (High) 13 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 11 (Low) 10 (Low) 0 (Low) 71 (High) 2 (Low) 0 (Low) 2 (Low) 43