Madrid-Arganzuela — April 1999

Main only
1,611 London Plane — day 3
1,253 London Plane — day 4
1,020 London Plane — day 5
30 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 6 (Low) 385 (Very high) 5 (Low) 6 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 5 (Low) 0 (Low) 18 (Medium) 3 (Low) 1 (Low) 7 (Low) 16 (Medium) 2 (Low) 20 (Medium) 2 (Low) 7 (Low) 14 (Low) 35
2 5 (Low) 146 (High) 9 (Low) 9 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 3 (Low) 0 (Low) 3 (Low) 19 (Medium) 0 (Low) 21 (Medium) 3 (Low) 10 (Low) 8 (Low) 23
3 10 (Low) 1,611 (Very high) 12 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 72 (High) 0 (Low) 10 (Low) 47 (Medium) 0 (Low) 9 (Low) 1 (Low) 21 (Medium) 31 (Medium) 30
4 11 (Low) 1,253 (Very high) 22 (Low) 3 (Low) 3 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 120 (Very high) 1 (Low) 8 (Low) 66 (High) 0 (Low) 8 (Low) 0 (Low) 24 (Medium) 48 (Medium) 34
5 6 (Low) 1,020 (Very high) 27 (Low) 8 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 56 (High) 0 (Low) 9 (Low) 53 (High) 0 (Low) 9 (Low) 0 (Low) 20 (Medium) 43 (Medium) 29
6 9 (Low) 980 (Very high) 22 (Low) 7 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 84 (High) 0 (Low) 19 (Medium) 30 (Medium) 0 (Low) 11 (Low) 0 (Low) 11 (Low) 45 (Medium) 15
7 16 (Low) 575 (Very high) 31 (Medium) 8 (Low) 5 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 5 (Low) 0 (Low) 0 (Low) 7 (Low) 74 (High) 0 (Low) 12 (Low) 26 (Medium) 0 (Low) 12 (Low) 0 (Low) 25 (Medium) 47 (Medium) 63
8 41 (Medium) 269 (High) 23 (Low) 3 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 34 (Medium) 1 (Low) 11 (Low) 7 (Low) 0 (Low) 21 (Medium) 1 (Low) 3 (Low) 16 (Medium) 43
9 8 (Low) 79 (Medium) 14 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 18 (Medium) 0 (Low) 7 (Low) 8 (Low) 0 (Low) 6 (Low) 0 (Low) 7 (Low) 6 (Low) 16
10 10 (Low) 162 (High) 24 (Low) 7 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 26 (Medium) 0 (Low) 9 (Low) 7 (Low) 0 (Low) 14 (Low) 0 (Low) 14 (Low) 32 (Medium) 22
11 7 (Low) 101 (High) 32 (Medium) 6 (Low) 4 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 7 (Low) 15 (Medium) 1 (Low) 3 (Low) 2 (Low) 0 (Low) 14 (Low) 1 (Low) 15 (Medium) 12 (Low) 40
12 0 (Low) 185 (High) 22 (Low) 2 (Low) 3 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 1 (Low) 13 (Low) 0 (Low) 13 (Low) 3 (Low) 0 (Low) 35 (Medium) 0 (Low) 9 (Low) 14 (Low) 32
13 5 (Low) 54 (Medium) 13 (Low) 8 (Low) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 2 (Low) 18 (Medium) 0 (Low) 6 (Low) 1 (Low) 0 (Low) 25 (Medium) 0 (Low) 7 (Low) 11 (Low) 17
14 3 (Low) 48 (Medium) 18 (Low) 7 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 17 (Medium) 1 (Low) 0 (Low) 123 (Very high) 1 (Low) 2 (Low) 17 (Medium) 43
15 8 (Low) 55 (Medium) 7 (Low) 1 (Low) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 7 (Low) 1 (Low) 0 (Low) 20 (Medium) 1 (Low) 3 (Low) 7 (Low) 38
16 6 (Low) 30 (Medium) 4 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 11 (Low) 3 (Low) 0 (Low) 60 (High) 1 (Low) 2 (Low) 5 (Low) 26
17 6 (Low) 22 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 18 (Medium) 0 (Low) 1 (Low) 3 (Low) 14
18 0 (Low) 1 (Low) 0 (Low) 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) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0
19 2 (Low) 16 (Low) 17 (Low) 14 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 8 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 480 (Very high) 5 (Low) 1 (Low) 24 (Medium) 104
20 2 (Low) 30 (Medium) 13 (Low) 33 (Medium) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 878 (Very high) 6 (Low) 0 (Low) 30 (Medium) 94
21 3 (Low) 19 (Low) 9 (Low) 9 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 5 (Low) 0 (Low) 24 (Medium) 0 (Low) 0 (Low) 616 (Very high) 7 (Low) 0 (Low) 14 (Low) 81
22 1 (Low) 16 (Low) 7 (Low) 12 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 33 (Medium) 0 (Low) 1 (Low) 570 (Very high) 3 (Low) 0 (Low) 14 (Low) 57
23 5 (Low) 11 (Low) 9 (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) 2 (Low) 1 (Low) 30 (Medium) 0 (Low) 0 (Low) 416 (Very high) 5 (Low) 0 (Low) 24 (Medium) 49
24 3 (Low) 3 (Low) 7 (Low) 10 (Low) 2 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 3 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 237 (Very high) 4 (Low) 0 (Low) 12 (Low) 27
25 3 (Low) 12 (Low) 13 (Low) 18 (Low) 1 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 441 (Very high) 6 (Low) 1 (Low) 19 (Medium) 53
26 1 (Low) 3 (Low) 4 (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) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 90 (High) 1 (Low) 6 (Low) 7 (Low) 34
27 1 (Low) 1 (Low) 0 (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) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 12
28 3 (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) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 1 (Low) 5 (Low) 10
29 1 (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) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 32 (Medium) 0 (Low) 0 (Low) 6 (Low) 4
30 0 (Low) 1 (Low) 4 (Low) 1 (Low) 43 (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) 5 (Low) 0 (Low) 0 (Low) 125 (Very high) 1 (Low) 0 (Low) 9 (Low) 13