Collado Villalba — March 2009

Main only
1,293 Cypress/Yew — day 8
715 Cypress/Yew — day 12
673 Cypress/Yew — day 16
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
1 199 (High) 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) 137 (Very high) 0 (Low) 74 (High) 0 (Low) 415 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 3
2 42 (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) 49 (Medium) 0 (Low) 3 (Low) 0 (Low) 98 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 1
3 62 (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) 0 (Low) 23 (Medium) 0 (Low) 6 (Low) 0 (Low) 54 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 2
4 148 (High) 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) 40 (Medium) 0 (Low) 15 (Medium) 1 (Low) 84 (High) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 4
5 42 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 14 (Low) 2 (Low) 41 (Medium) 0 (Low) 1 (Low) 2 (Low) 2 (Low) 1 (Low) 0 1
6 13 (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) 10 (Low) 0 (Low) 2 (Low) 0 (Low) 13 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 1
7 398 (Very high) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 23 (Medium) 0 (Low) 2 (Low) 1 (Low) 13 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 1
8 1,293 (Very high) 0 (Low) 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) 48 (Medium) 0 (Low) 3 (Low) 0 (Low) 12 (Low) 0 (Low) 1 (Low) 16 (Medium) 0 (Low) 0 (Low) 0 1
9 496 (Very high) 0 (Low) 7 (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) 44 (Medium) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 4 (Low) 3 (Low) 0 (Low) 0 1
10 258 (Very high) 0 (Low) 10 (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) 31 (Medium) 0 (Low) 1 (Low) 0 (Low) 13 (Low) 0 (Low) 1 (Low) 2 (Low) 3 (Low) 3 (Low) 0 0
11 244 (Very high) 1 (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) 47 (Medium) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 1 (Low) 0 0
12 715 (Very high) 0 (Low) 3 (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) 8 (Low) 0 (Low) 2 (Low) 0 (Low) 7 (Low) 1 (Low) 0 (Low) 5 (Low) 3 (Low) 0 (Low) 0 3
13 213 (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) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 4
14 353 (Very high) 0 (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) 14 (Low) 0 (Low) 1 (Low) 2 (Low) 128 (Very high) 0 (Low) 0 (Low) 1 (Low) 11 (Low) 0 (Low) 0 23
15 630 (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) 3 (Low) 125 (Very high) 0 (Low) 0 (Low) 2 (Low) 10 (Low) 0 (Low) 0 6
16 673 (Very high) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 10 (Low) 83 (High) 0 (Low) 0 (Low) 6 (Low) 11 (Low) 1 (Low) 1 1
17 222 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 39 (Medium) 2 (Low) 1 (Low) 4 (Low) 30 (Medium) 0 (Low) 0 (Low) 2 (Low) 10 (Low) 1 (Low) 0 0
18 38 (Medium) 0 (Low) 2 (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) 1 (Low) 0 (Low) 3 (Low) 2 (Low) 34 (Medium) 0 (Low) 2 (Low) 0 (Low) 5 (Low) 1 (Low) 0 0
19 28 (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) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 26 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 1
20 170 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 1 (Low) 9 (Low) 87 (High) 0 (Low) 9 (Low) 0 (Low) 7 (Low) 0 (Low) 1 0
21 92 (High) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 31 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 2 (Low) 7 (Low) 42 (Medium) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 1 (Low) 1 2
22 74 (Medium) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 50 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 3 (Low) 0 (Low) 25 (Medium) 42 (Medium) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 3 0
23 18 (Low) 11 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 3 (Low) 22 (Medium) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 2
24 130 (High) 55 (Medium) 6 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 1 (Low) 13 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 1 (Low) 1 (Low) 29 (Medium) 33 (Medium) 0 (Low) 0 (Low) 4 (Low) 4 (Low) 5 (Low) 0 4
25 27 (Low) 15 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 6 (Low) 8 (Low) 0 (Low) 1 (Low) 1 (Low) 2 (Low) 0 (Low) 0 5
26 26 (Low) 35 (Medium) 5 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 1 (Low) 1 0
27 59 (Medium) 54 (Medium) 10 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 3 (Low) 3 (Low) 0 (Low) 18 (Medium) 11 (Low) 0 (Low) 2 (Low) 2 (Low) 8 (Low) 2 (Low) 0 3
28 251 (Very high) 49 (Medium) 16 (Low) 1 (Low) 0 (Low) 34 (Medium) 0 (Low) 0 (Low) 35 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 19 (Medium) 4 (Low) 1 (Low) 104 (Very high) 40 (Medium) 0 (Low) 12 (Low) 4 (Low) 9 (Low) 1 (Low) 2 5
29 41 (Medium) 17 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 4 (Low) 3 (Low) 0 (Low) 2 (Low) 4 (Low) 1 (Low) 0 (Low) 0 1
30 13 (Low) 21 (Low) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 3 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 0 0
31 20 (Low) 21 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 3 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 2