Madrid-Ciudad Universitaria — April 1999

Main only
1,487 London Plane — day 5
724 London Plane — day 4
659 London Plane — day 3
28 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 1 (Low) 53 (Medium) 2 (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) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 3 (Low) 3
2 0 (Low) 37 (Medium) 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) 0 (Low) 1 (Low) 0 (Low) 22 (Medium) 0 (Low) 3 (Low) 2 (Low) 2
3 1 (Low) 659 (Very high) 6 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 3 (Low) 16 (Medium) 0 (Low) 37 (Medium) 0 (Low) 1 (Low) 0 (Low) 7
4 4 (Low) 724 (Very high) 13 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 23 (Medium) 0 (Low) 1 (Low) 22 (Medium) 0 (Low) 43 (Medium) 0 (Low) 3 (Low) 3 (Low) 7
5 3 (Low) 1,487 (Very 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) 45 (Medium) 0 (Low) 14 (Low) 18 (Medium) 0 (Low) 35 (Medium) 0 (Low) 0 (Low) 3 (Low) 6
6 — — — — — — — — — — — — — — — — — — — — — — — — —
7 — — — — — — — — — — — — — — — — — — — — — — — — —
8 17 (Low) 328 (Very high) 10 (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) 12 (Low) 0 (Low) 36 (Medium) 3 (Low) 0 (Low) 28 (Medium) 1 (Low) 0 (Low) 4 (Low) 1
9 2 (Low) 87 (Medium) 12 (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) 3 (Low) 0 (Low) 3 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 1
10 4 (Low) 327 (Very high) 18 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 3 (Low) 1 (Low) 0 (Low) 22 (Medium) 0 (Low) 1 (Low) 4 (Low) 0
11 6 (Low) 162 (High) 14 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 11 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 2
12 13 (Low) 283 (High) 21 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 27 (Medium) 0 (Low) 50 (High) 0 (Low) 0 (Low) 36 (Medium) 3 (Low) 2 (Low) 3 (Low) 4
13 5 (Low) 88 (Medium) 10 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 27 (Medium) 1 (Low) 0 (Low) 3 (Low) 1
14 6 (Low) 114 (High) 16 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 10 (Low) 3 (Low) 0 (Low) 56 (High) 1 (Low) 0 (Low) 8 (Low) 5
15 6 (Low) 81 (Medium) 9 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 5 (Low) 1 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 2 (Low) 8
16 6 (Low) 17 (Low) 3 (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) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 9 (Low) 1 (Low) 1 (Low) 0 (Low) 2
17 2 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 3 (Low) 1 (Low) 0 (Low) 7 (Low) 0 (Low) 1 (Low) 0 (Low) 2
18 3 (Low) 3 (Low) 1 (Low) 3 (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) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 3
19 4 (Low) 42 (Medium) 1 (Low) 17 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 155 (Very high) 2 (Low) 1 (Low) 3 (Low) 22
20 3 (Low) 30 (Medium) 2 (Low) 27 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 262 (Very high) 2 (Low) 1 (Low) 2 (Low) 16
21 2 (Low) 30 (Medium) 5 (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) 3 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 265 (Very high) 2 (Low) 1 (Low) 3 (Low) 10
22 1 (Low) 19 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 21 (Medium) 0 (Low) 0 (Low) 188 (Very high) 2 (Low) 0 (Low) 1 (Low) 18
23 1 (Low) 30 (Medium) 8 (Low) 3 (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) 1 (Low) 13 (Low) 0 (Low) 0 (Low) 204 (Very high) 2 (Low) 0 (Low) 1 (Low) 10
24 1 (Low) 31 (Medium) 5 (Low) 11 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 171 (Very high) 2 (Low) 0 (Low) 6 (Low) 11
25 1 (Low) 3 (Low) 5 (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) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 153 (Very high) 3 (Low) 0 (Low) 0 (Low) 3
26 3 (Low) 12 (Low) 2 (Low) 3 (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) 6 (Low) 0 (Low) 0 (Low) 32 (Medium) 1 (Low) 0 (Low) 0 (Low) 4
27 1 (Low) 2 (Low) 0 (Low) 1 (Low) 3 (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) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0
28 0 (Low) 3 (Low) 3 (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) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 4
29 0 (Low) 3 (Low) 1 (Low) 1 (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) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0
30 0 (Low) 6 (Low) 3 (Low) 2 (Low) 8 (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) 3 (Low) 0 (Low) 0 (Low) 88 (High) 0 (Low) 0 (Low) 1 (Low) 5