Alcalá de Henares — March 2009

Main only
14,593 London Plane — day 24
11,696 London Plane — day 21
10,564 London Plane — day 20
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
1 497 (Very 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) 1 (Low) 0 (Low) 122 (Very high) 0 (Low) 253 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 1
2 442 (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) 4 (Low) 0 (Low) 46 (Medium) 0 (Low) 222 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 0
3 42 (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) 1 (Low) 0 (Low) 13 (Low) 0 (Low) 66 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 0
4 243 (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) 4 (Low) 0 (Low) 58 (High) 0 (Low) 154 (Very high) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 3 (Low) 0 0
5 46 (Medium) 0 (Low) 0 (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) 8 (Low) 0 (Low) 30 (Medium) 1 (Low) 47 (Medium) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 0
6 19 (Low) 0 (Low) 2 (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) 12 (Low) 0 (Low) 4 (Low) 0 (Low) 17 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 0
7 223 (Very high) 0 (Low) 1 (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) 23 (Medium) 0 (Low) 9 (Low) 0 (Low) 30 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 6 (Low) 0 1
8 353 (Very high) 0 (Low) 9 (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) 5 (Low) 0 (Low) 18 (Medium) 1 (Low) 70 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 12 (Low) 1 0
9 359 (Very high) 0 (Low) 2 (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) 5 (Low) 0 (Low) 8 (Low) 0 (Low) 70 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 0
10 108 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 11 (Low) 0 (Low) 152 (Very high) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 7 (Low) 0 1
11 84 (Medium) 1 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 3 (Low) 0 (Low) 106 (Very high) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 3 1
12 177 (High) 3 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 14 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 1 (Low) 5 (Low) 0 (Low) 190 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 9 (Low) 0 0
13 84 (Medium) 16 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 6 (Low) 1 (Low) 104 (Very high) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 13 (Low) 1 0
14 91 (High) 78 (Medium) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 19 (Medium) 0 (Low) 5 (Low) 0 (Low) 98 (High) 0 (Low) 1 (Low) 0 (Low) 12 (Low) 8 (Low) 0 0
15 160 (High) 196 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 246 (Very high) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 0
16 310 (Very high) 469 (Very high) 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) 2 (Low) 5 (Low) 6 (Low) 2 (Low) 220 (Very high) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 11 (Low) 0 2
17 132 (High) 349 (Very high) 4 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 15 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 5 (Low) 8 (Low) 7 (Low) 91 (High) 0 (Low) 6 (Low) 0 (Low) 4 (Low) 13 (Low) 0 3
18 54 (Medium) 635 (Very high) 1 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 4 (Low) 42 (Medium) 0 (Low) 1 (Low) 1 (Low) 2 (Low) 11 (Low) 0 3
19 19 (Low) 1,739 (Very high) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 7 (Low) 39 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 14 (Low) 0 4
20 75 (Medium) 10,564 (Very high) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 29 (Medium) 0 (Low) 4 (Low) 178 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 1
21 56 (Medium) 11,696 (Very high) 8 (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) 25 (Medium) 0 (Low) 30 (Medium) 96 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 9 (Low) 0 0
22 44 (Medium) 9,586 (Very high) 2 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 34 (Medium) 0 (Low) 20 (Medium) 69 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 0 1
23 15 (Low) 6,217 (Very high) 6 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 23 (Medium) 0 (Low) 78 (High) 44 (Medium) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 2 (Low) 0 0
24 39 (Medium) 14,593 (Very high) 13 (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) 1 (Low) 28 (Medium) 0 (Low) 150 (Very high) 128 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 3 0
25 17 (Low) 3,550 (Very high) 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) 96 (High) 0 (Low) 70 (High) 18 (Medium) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 4 (Low) 1 0
26 36 (Medium) 6,959 (Very high) 18 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 261 (Very high) 0 (Low) 263 (Very high) 37 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 1
27 22 (Low) 8,658 (Very high) 29 (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) 0 (Low) 514 (Very high) 0 (Low) 27 (Medium) 43 (Medium) 0 (Low) 10 (Low) 0 (Low) 2 (Low) 0 (Low) 2 1
28 40 (Medium) 6,655 (Very high) 28 (Low) 3 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 214 (Very high) 5 (Low) 280 (Very high) 57 (High) 0 (Low) 66 (High) 1 (Low) 2 (Low) 1 (Low) 3 1
29 30 (Medium) 985 (Very high) 13 (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) 0 (Low) 22 (Medium) 1 (Low) 142 (Very high) 18 (Medium) 1 (Low) 18 (Medium) 0 (Low) 0 (Low) 1 (Low) 2 0
30 11 (Low) 391 (Very high) 8 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 9 (Low) 2 (Low) 46 (Medium) 8 (Low) 0 (Low) 12 (Low) 0 (Low) 1 (Low) 2 (Low) 3 0
31 12 (Low) 453 (Very high) 6 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 4 (Low) 0 (Low) 19 (Medium) 11 (Low) 0 (Low) 14 (Low) 0 (Low) 2 (Low) 0 (Low) 1 0