Collado Villalba — May 1999

Main only
1,103 Oak — day 13
979 Oak — day 12
947 Olive — day 31
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 1 (Low) 0 (Low) 8 (Low) 9 (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) 2 (Low) 0 (Low) 0 (Low) 67 (High) 0 (Low) 0 (Low) 0 (Low) 9
2 1 (Low) 0 (Low) 17 (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) 16 (Medium) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 0 (Low) 16 (Medium) 4
3 0 (Low) 0 (Low) 6 (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) 22 (Medium) 0 (Low) 19 (Medium) 0 (Low) 0 (Low) 12 (Low) 1 (Low) 0 (Low) 24 (Medium) 4
4 3 (Low) 0 (Low) 11 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 110 (Very high) 2 (Low) 0 (Low) 40 (Medium) 12
5 2 (Low) 0 (Low) 2 (Low) 9 (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) 14 (Low) 0 (Low) 0 (Low) 198 (Very high) 1 (Low) 0 (Low) 6 (Low) 12
6 0 (Low) 0 (Low) 7 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 185 (Very high) 2 (Low) 0 (Low) 4 (Low) 11
7 0 (Low) 0 (Low) 4 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 70 (High) 2 (Low) 0 (Low) 1 (Low) 8
8 1 (Low) 0 (Low) 8 (Low) 12 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 22 (Medium) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 336 (Very high) 4 (Low) 0 (Low) 9 (Low) 6
9 1 (Low) 0 (Low) 20 (Low) 10 (Low) 24 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 411 (Very high) 8 (Low) 0 (Low) 5 (Low) 41
10 2 (Low) 0 (Low) 8 (Low) 15 (Low) 20 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 19 (Medium) 0 (Low) 1 (Low) 942 (Very high) 13 (Low) 0 (Low) 7 (Low) 12
11 2 (Low) 0 (Low) 12 (Low) 6 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 54 (High) 0 (Low) 0 (Low) 564 (Very high) 5 (Low) 0 (Low) 5 (Low) 11
12 8 (Low) 0 (Low) 12 (Low) 27 (Medium) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 51 (High) 0 (Low) 0 (Low) 979 (Very high) 14 (Low) 0 (Low) 12 (Low) 46
13 3 (Low) 0 (Low) 12 (Low) 42 (Medium) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 110 (Very high) 0 (Low) 2 (Low) 1,103 (Very high) 14 (Low) 0 (Low) 6 (Low) 58
14 4 (Low) 0 (Low) 18 (Low) 14 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 14 (Low) 0 (Low) 10 (Low) 484 (Very high) 9 (Low) 0 (Low) 0 (Low) 35
15 0 (Low) 0 (Low) 7 (Low) 22 (Medium) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 10 (Low) 0 (Low) 4 (Low) 268 (Very high) 6 (Low) 0 (Low) 1 (Low) 13
16 2 (Low) 0 (Low) 29 (Low) 45 (Medium) 25 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 52 (High) 0 (Low) 7 (Low) 416 (Very high) 15 (Medium) 0 (Low) 4 (Low) 26
17 0 (Low) 0 (Low) 10 (Low) 25 (Medium) 24 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 6 (Low) 0 (Low) 15 (Medium) 139 (Very high) 4 (Low) 0 (Low) 3 (Low) 18
18 0 (Low) 0 (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) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 29 (Medium) 2 (Low) 0 (Low) 0 (Low) 2
19 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) 0 (Low) 1 (Low) 0 (Low) 7 (Low) 0 (Low) 1 (Low) 58 (High) 4 (Low) 0 (Low) 2 (Low) 14
20 1 (Low) 0 (Low) 17 (Low) 2 (Low) 2 (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) 4 (Low) 0 (Low) 10 (Low) 51 (High) 6 (Low) 0 (Low) 3 (Low) 7
21 2 (Low) 0 (Low) 24 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 14 (Low) 0 (Low) 12 (Low) 127 (Very high) 10 (Low) 0 (Low) 1 (Low) 28
22 35 (Medium) 0 (Low) 24 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 28 (Medium) 0 (Low) 4 (Low) 206 (Very high) 9 (Low) 0 (Low) 1 (Low) 18
23 10 (Low) 0 (Low) 13 (Low) 24 (Medium) 0 (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) 42 (Medium) 0 (Low) 6 (Low) 308 (Very high) 16 (Medium) 0 (Low) 0 (Low) 28
24 6 (Low) 0 (Low) 25 (Low) 25 (Medium) 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) 21 (Medium) 0 (Low) 7 (Low) 328 (Very high) 13 (Low) 0 (Low) 1 (Low) 30
25 22 (Low) 0 (Low) 47 (Medium) 24 (Medium) 61 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 104 (Very high) 0 (Low) 0 (Low) 336 (Very high) 25 (Medium) 0 (Low) 2 (Low) 21
26 7 (Low) 0 (Low) 54 (Medium) 28 (Medium) 197 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 60 (High) 0 (Low) 9 (Low) 475 (Very high) 24 (Medium) 0 (Low) 1 (Low) 32
27 4 (Low) 0 (Low) 66 (Medium) 32 (Medium) 132 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 152 (Very high) 0 (Low) 11 (Low) 420 (Very high) 21 (Medium) 0 (Low) 0 (Low) 27
28 7 (Low) 0 (Low) 71 (Medium) 6 (Low) 127 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 20 (Medium) 0 (Low) 3 (Low) 127 (Very high) 13 (Low) 0 (Low) 0 (Low) 24
29 7 (Low) 0 (Low) 134 (High) 14 (Low) 257 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 10 (Low) 115 (Very high) 36 (Medium) 0 (Low) 0 (Low) 43
30 1 (Low) 0 (Low) 70 (Medium) 5 (Low) 136 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 14 (Low) 0 (Low) 5 (Low) 42 (Medium) 13 (Low) 0 (Low) 0 (Low) 17
31 5 (Low) 0 (Low) 57 (Medium) 2 (Low) 947 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 15 (Medium) 0 (Low) 1 (Low) 103 (Very high) 17 (Medium) 0 (Low) 0 (Low) 31