Las Rozas — April 2009

Main only
2,284 Oak — day 24
1,952 Oak — day 25
1,038 Oak — day 30
28 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 9 (Low) 120 (High) 1 (Low) 2 (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) 3 (Low) 1 (Low) 4 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 2 (Low) 2 6
2 10 (Low) 95 (Medium) 3 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 4 (Low) 0 (Low) 5 (Low) 3 (Low) 0 (Low) 1 (Low) 1 (Low) 3 (Low) 0 (Low) 3 6
3 17 (Low) 205 (High) 9 (Low) 14 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 43 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 9 (Low) 0 (Low) 11 (Low) 7 (Low) 0 (Low) 1 (Low) 0 (Low) 12 (Low) 7 (Low) 1 7
4 6 (Low) 59 (Medium) 5 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 16 (Medium) 0 (Low) 4 (Low) 8 (Low) 0 (Low) 23 (Medium) 1 (Low) 6 (Low) 4 (Low) 1 1
5 3 (Low) 206 (High) 6 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 54 (High) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 9 (Low) 0 (Low) 9 (Low) 2 (Low) 0 (Low) 96 (High) 2 (Low) 9 (Low) 3 (Low) 1 3
6 9 (Low) 25 (Low) 4 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 184 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 19 (Medium) 7 (Low) 0 (Low) 72 (High) 11 (Low) 1 (Low) 2 (Low) 1 4
7 15 (Low) 19 (Low) 1 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 28 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 16 (Medium) 2 (Low) 0 (Low) 21 (Medium) 0 (Low) 3 (Low) 0 (Low) 0 2
8 5 (Low) 16 (Low) 3 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 32 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 4 (Low) 0 (Low) 6 (Low) 1 (Low) 0 (Low) 17 (Medium) 2 (Low) 7 (Low) 5 (Low) 0 3
9 7 (Low) 11 (Low) 0 (Low) 6 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 6 (Low) 14 (Low) 0 (Low) 156 (Very high) 15 (Medium) 2 (Low) 1 (Low) 1 1
10 3 (Low) 33 (Medium) 1 (Low) 14 (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) 4 (Low) 0 (Low) 9 (Low) 1 (Low) 1 (Low) 776 (Very high) 4 (Low) 4 (Low) 1 (Low) 3 5
11 5 (Low) 14 (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) 2 (Low) 3 (Low) 0 (Low) 6 (Low) 1 (Low) 0 (Low) 30 (Medium) 1 (Low) 1 (Low) 1 (Low) 0 9
12 2 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 4 (Low) 0 (Low) 1 1
13 2 (Low) 15 (Low) 2 (Low) 6 (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) 3 (Low) 0 (Low) 8 (Low) 1 (Low) 1 (Low) 262 (Very high) 0 (Low) 2 (Low) 0 (Low) 6 8
14 1 (Low) 22 (Low) 3 (Low) 5 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 528 (Very high) 4 (Low) 2 (Low) 2 (Low) 2 2
15 0 (Low) 3 (Low) 1 (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) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 90 (High) 1 (Low) 0 (Low) 0 (Low) 0 0
16 — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1 (Low) 14 (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) 2 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 78 (High) 1 (Low) 0 (Low) 0 (Low) 0 5
19 1 (Low) 5 (Low) 1 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 2 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 37 (Medium) 1 (Low) 0 (Low) 1 (Low) 0 4
20 3 (Low) 12 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 2 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 15 (Medium) 1 (Low) 0 (Low) 112 (Very high) 0 (Low) 2 (Low) 0 (Low) 0 3
21 6 (Low) 9 (Low) 3 (Low) 2 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 1 (Low) 6 (Low) 0 (Low) 14 (Low) 1 (Low) 0 (Low) 359 (Very high) 1 (Low) 3 (Low) 3 (Low) 2 4
22 2 (Low) 7 (Low) 4 (Low) 3 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 12 (Low) 1 (Low) 0 (Low) 373 (Very high) 2 (Low) 0 (Low) 2 (Low) 2 2
23 8 (Low) 22 (Low) 4 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 975 (Very high) 7 (Low) 1 (Low) 3 (Low) 0 2
24 3 (Low) 39 (Medium) 9 (Low) 13 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 25 (Medium) 0 (Low) 0 (Low) 2,284 (Very high) 9 (Low) 1 (Low) 8 (Low) 7 6
25 2 (Low) 38 (Medium) 11 (Low) 17 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 9 (Low) 0 (Low) 0 (Low) 11 (Low) 1 (Low) 50 (High) 1 (Low) 0 (Low) 1,952 (Very high) 9 (Low) 2 (Low) 7 (Low) 11 38
26 2 (Low) 11 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 329 (Very high) 3 (Low) 0 (Low) 2 (Low) 0 2
27 1 (Low) 9 (Low) 3 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 25 (Medium) 0 (Low) 0 (Low) 161 (Very high) 1 (Low) 1 (Low) 2 (Low) 2 2
28 2 (Low) 10 (Low) 2 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 506 (Very high) 2 (Low) 1 (Low) 1 (Low) 2 6
29 2 (Low) 10 (Low) 9 (Low) 23 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 950 (Very high) 13 (Low) 5 (Low) 3 (Low) 4 6
30 2 (Low) 10 (Low) 9 (Low) 18 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 21 (Medium) 0 (Low) 0 (Low) 1,038 (Very high) 10 (Low) 1 (Low) 3 (Low) 4 16