Madrid-Ciudad Universitaria — May 1998

Main only
315 Olive — day 9
308 Oak — day 15
295 Oak — day 7
31 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 0 (Low) 12 (Low) 6 (Low) 11 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 138 (Very high) 2 (Low) 0 (Low) 1 (Low) 13
2 0 (Low) 6 (Low) 6 (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) 3 (Low) 0 (Low) 0 (Low) 66 (High) 0 (Low) 0 (Low) 0 (Low) 15
3 2 (Low) 1 (Low) 9 (Low) 39 (Medium) 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) 2 (Low) 0 (Low) 0 (Low) 231 (Very high) 1 (Low) 0 (Low) 1 (Low) 18
4 1 (Low) 0 (Low) 2 (Low) 11 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 96 (High) 1 (Low) 0 (Low) 0 (Low) 26
5 0 (Low) 0 (Low) 4 (Low) 9 (Low) 0 (Low) 3 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 86 (High) 2 (Low) 0 (Low) 1 (Low) 23
6 4 (Low) 0 (Low) 9 (Low) 67 (High) 0 (Low) 5 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 157 (Very high) 3 (Low) 0 (Low) 4 (Low) 40
7 12 (Low) 0 (Low) 22 (Low) 44 (Medium) 0 (Low) 3 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 12 (Low) 0 (Low) 2 (Low) 295 (Very high) 14 (Low) 0 (Low) 3 (Low) 48
8 12 (Low) 0 (Low) 30 (Medium) 25 (Medium) 0 (Low) 6 (Low) 18 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 291 (Very high) 3 (Low) 0 (Low) 2 (Low) 16
9 7 (Low) 0 (Low) 59 (Medium) 37 (Medium) 315 (High) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 37 (Medium) 0 (Low) 7 (Low) 177 (Very high) 2 (Low) 0 (Low) 2 (Low) 20
10 5 (Low) 0 (Low) 18 (Low) 15 (Low) 84 (Medium) 5 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 78 (High) 0 (Low) 3 (Low) 152 (Very high) 6 (Low) 0 (Low) 4 (Low) 17
11 2 (Low) 0 (Low) 5 (Low) 6 (Low) 31 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 82 (High) 0 (Low) 1 (Low) 45 (Medium) 0 (Low) 0 (Low) 4 (Low) 6
12 2 (Low) 0 (Low) 21 (Low) 24 (Medium) 23 (Low) 1 (Low) 6 (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) 2 (Low) 72 (High) 5 (Low) 0 (Low) 2 (Low) 3
13 1 (Low) 0 (Low) 19 (Low) 28 (Medium) 21 (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) 13 (Low) 0 (Low) 0 (Low) 195 (Very high) 10 (Low) 0 (Low) 1 (Low) 7
14 0 (Low) 0 (Low) 4 (Low) 5 (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) 36 (Medium) 0 (Low) 0 (Low) 84 (High) 5 (Low) 0 (Low) 0 (Low) 1
15 2 (Low) 0 (Low) 16 (Low) 27 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 205 (Very high) 0 (Low) 0 (Low) 308 (Very high) 10 (Low) 0 (Low) 1 (Low) 6
16 2 (Low) 0 (Low) 25 (Low) 44 (Medium) 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) 117 (Very high) 0 (Low) 0 (Low) 141 (Very high) 14 (Low) 0 (Low) 7 (Low) 4
17 13 (Low) 0 (Low) 63 (Medium) 58 (High) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 182 (Very high) 0 (Low) 0 (Low) 195 (Very high) 20 (Medium) 0 (Low) 10 (Low) 5
18 17 (Low) 0 (Low) 124 (High) 57 (High) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 271 (Very high) 0 (Low) 0 (Low) 284 (Very high) 26 (Medium) 0 (Low) 3 (Low) 8
19 3 (Low) 0 (Low) 81 (Medium) 33 (Medium) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 222 (Very high) 0 (Low) 0 (Low) 207 (Very high) 85 (High) 0 (Low) 6 (Low) 0
20 0 (Low) 0 (Low) 48 (Medium) 49 (Medium) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 50 (High) 0 (Low) 0 (Low) 89 (High) 11 (Low) 0 (Low) 1 (Low) 1
21 0 (Low) 0 (Low) 55 (Medium) 28 (Medium) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 48 (Medium) 0 (Low) 0 (Low) 86 (High) 1 (Low) 0 (Low) 0 (Low) 4
22 0 (Low) 1 (Low) 52 (Medium) 19 (Low) 9 (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) 53 (High) 0 (Low) 7 (Low) 216 (Very high) 1 (Low) 0 (Low) 1 (Low) 13
23 1 (Low) 0 (Low) 76 (Medium) 21 (Medium) 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) 97 (High) 0 (Low) 2 (Low) 152 (Very high) 12 (Low) 0 (Low) 3 (Low) 9
24 1 (Low) 0 (Low) 32 (Medium) 10 (Low) 3 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 27 (Medium) 0 (Low) 0 (Low) 47 (Medium) 3 (Low) 0 (Low) 0 (Low) 3
25 0 (Low) 0 (Low) 59 (Medium) 25 (Medium) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 64 (High) 0 (Low) 1 (Low) 56 (High) 19 (Medium) 0 (Low) 8 (Low) 2
26 1 (Low) 0 (Low) 101 (High) 33 (Medium) 8 (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) 96 (High) 0 (Low) 6 (Low) 213 (Very high) 64 (High) 0 (Low) 3 (Low) 8
27 4 (Low) 0 (Low) 67 (Medium) 37 (Medium) 33 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 64 (High) 0 (Low) 0 (Low) 96 (High) 32 (Medium) 0 (Low) 8 (Low) 14
28 5 (Low) 0 (Low) 101 (High) 27 (Medium) 15 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 65 (High) 0 (Low) 0 (Low) 124 (Very high) 45 (Medium) 0 (Low) 1 (Low) 14
29 0 (Low) 0 (Low) 20 (Low) 7 (Low) 22 (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) 11 (Low) 0 (Low) 0 (Low) 14 (Low) 11 (Low) 0 (Low) 2 (Low) 5
30 0 (Low) 0 (Low) 43 (Medium) 17 (Low) 16 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 17 (Medium) 26 (Medium) 0 (Low) 6 (Low) 9
31 0 (Low) 1 (Low) 112 (High) 51 (High) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 13 (Low) 24 (Medium) 0 (Low) 9 (Low) 4