Madrid-Ciudad Universitaria — March 2011

Main only
1,026 Cypress/Yew — day 8
842 London Plane — day 31
780 Poplar — day 8
31 Days measured
Daily pollen level evolution
Day Cypress/Yew London Plane Grasses Plantain Olive Birch Privet Alder Maple Mugwort Chestnut Composites Hazel Heather Eucalyptus Ash Mulberry Elm Pine Poplar Goosefoot/Amaranth Oak Sorrel Willow Nettle Other Unidentified
1 33 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 5 (Low) 1 (Low) 73 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 1
2 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 2 (Low) 0 (Low) 24 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 1
3 14 (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) 3 (Low) 0 (Low) 3 (Low) 1 (Low) 45 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 1
4 15 (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) 0 (Low) 2 (Low) 0 (Low) 23 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 0
5 15 (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) 0 (Low) 2 (Low) 0 (Low) 103 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 1
6 14 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 178 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 0
7 200 (Very high) 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) 0 (Low) 6 (Low) 0 (Low) 390 (Very high) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 0
8 1,026 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 11 (Low) 1 (Low) 780 (Very high) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 3
9 53 (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) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 1 (Low) 736 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 1 1
10 35 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 317 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 0
11 234 (Very high) 0 (Low) 0 (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) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 407 (Very high) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 0
12 16 (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) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 172 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 1
13 33 (Medium) 0 (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) 0 (Low) 0 (Low) 0 (Low) 120 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 18 (Medium) 3 0
14 37 (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) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 51 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 14 (Low) 4 0
15 295 (Very high) 0 (Low) 4 (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) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 48 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 2 1
16 64 (Medium) 0 (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) 3 (Low) 0 (Low) 1 (Low) 1 (Low) 38 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 7 (Low) 6 0
17 131 (High) 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) 3 (Low) 0 (Low) 0 (Low) 4 (Low) 340 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 1
18 222 (Very high) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 46 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 12 (Low) 0 0
19 488 (Very high) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 1 (Low) 1 (Low) 224 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 2 2
20 474 (Very high) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 28 (Medium) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 5 (Low) 247 (Very high) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 6 (Low) 1 0
21 91 (High) 16 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 3 (Low) 63 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 2 1
22 41 (Medium) 23 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 47 (Medium) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 7 (Low) 1 0
23 37 (Medium) 13 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 3 (Low) 43 (Medium) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 1 (Low) 0 0
24 13 (Low) 15 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 10 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 0
25 8 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 46 (Medium) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 1 (Low) 0 1
26 53 (Medium) 24 (Low) 12 (Low) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 52 (High) 0 (Low) 30 (Medium) 1 (Low) 3 (Low) 13 (Low) 2 1
27 24 (Low) 5 (Low) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 2 (Low) 28 (Medium) 0 (Low) 10 (Low) 0 (Low) 5 (Low) 4 (Low) 3 0
28 8 (Low) 26 (Low) 6 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 48 (Medium) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 5 (Low) 2 1
29 15 (Low) 35 (Medium) 3 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 53 (High) 0 (Low) 1 (Low) 1 (Low) 3 (Low) 3 (Low) 0 1
30 27 (Low) 122 (High) 6 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 57 (High) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 4 (Low) 1 2
31 12 (Low) 842 (Very high) 6 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 2 (Low) 33 (Medium) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 26 (Medium) 2 0