Alcalá de Henares — March 2003

Main only
620 London Plane — day 24
547 London Plane — day 29
543 London Plane — day 28
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
1 277 (Very 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) 0 (Low) 295 (Very high) 0 (Low) 36 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0
2 307 (Very high) 0 (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) 1 (Low) 0 (Low) 269 (Very high) 0 (Low) 48 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0
3 256 (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) 3 (Low) 0 (Low) 108 (Very high) 0 (Low) 39 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0
4 110 (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) 1 (Low) 0 (Low) 64 (High) 0 (Low) 37 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 0
5 238 (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) 1 (Low) 0 (Low) 103 (Very high) 0 (Low) 99 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 1
6 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) 1 (Low) 0 (Low) 7 (Low) 0 (Low) 23 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0
7 9 (Low) 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) 1 (Low) 0 (Low) 6 (Low) 0 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 1
8 48 (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) 3 (Low) 0 (Low) 16 (Medium) 0 (Low) 97 (High) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 5 (Low) 0
9 40 (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) 1 (Low) 0 (Low) 18 (Medium) 0 (Low) 73 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 2
10 45 (Medium) 1 (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) 1 (Low) 0 (Low) 20 (Medium) 1 (Low) 147 (Very high) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 6 (Low) 1
11 70 (Medium) 0 (Low) 4 (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) 0 (Low) 18 (Medium) 0 (Low) 221 (Very high) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 7 (Low) 3
12 50 (Medium) 1 (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) 0 (Low) 12 (Low) 0 (Low) 98 (High) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 5 (Low) 4
13 21 (Low) 2 (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) 0 (Low) 3 (Low) 0 (Low) 72 (High) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 3 (Low) 7
14 63 (Medium) 21 (Low) 6 (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) 5 (Low) 0 (Low) 46 (Medium) 0 (Low) 2 (Low) 0 (Low) 2 (Low) 11 (Low) 22
15 20 (Low) 23 (Low) 2 (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) 0 (Low) 4 (Low) 6 (Low) 75 (High) 0 (Low) 2 (Low) 1 (Low) 0 (Low) 6 (Low) 9
16 51 (Medium) 21 (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) 1 (Low) 0 (Low) 5 (Low) 18 (Medium) 70 (High) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 16 (Medium) 10
17 34 (Medium) 48 (Medium) 1 (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) 1 (Low) 11 (Low) 5 (Low) 49 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 13
18 21 (Low) 101 (High) 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) 5 (Low) 82 (High) 42 (Medium) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 1 (Low) 20
19 16 (Low) 145 (High) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 7 (Low) 65 (High) 40 (Medium) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 7
20 16 (Low) 474 (Very high) 3 (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) 0 (Low) 2 (Low) 9 (Low) 83 (High) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 13
21 25 (Low) 312 (Very high) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 4 (Low) 0 (Low) 8 (Low) 24 (Medium) 47 (Medium) 0 (Low) 6 (Low) 0 (Low) 5 (Low) 6 (Low) 4
22 25 (Low) 264 (High) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 27 (Medium) 33 (Medium) 1 (Low) 1 (Low) 1 (Low) 0 (Low) 3 (Low) 9
23 13 (Low) 214 (High) 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) 22 (Medium) 24 (Medium) 1 (Low) 4 (Low) 1 (Low) 1 (Low) 3 (Low) 9
24 16 (Low) 620 (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) 1 (Low) 0 (Low) 4 (Low) 87 (High) 26 (Medium) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 7 (Low) 8
25 19 (Low) 301 (Very high) 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) 1 (Low) 1 (Low) 173 (Very high) 19 (Medium) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 8 (Low) 3
26 12 (Low) 406 (Very high) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 6 (Low) 4 (Low) 426 (Very high) 9 (Low) 0 (Low) 4 (Low) 1 (Low) 3 (Low) 5 (Low) 15
27 4 (Low) 85 (Medium) 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) 3 (Low) 13 (Low) 15 (Medium) 1 (Low) 5 (Low) 0 (Low) 4 (Low) 0 (Low) 3
28 5 (Low) 543 (Very high) 11 (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) 28 (Medium) 1 (Low) 474 (Very high) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 4 (Low) 1 (Low) 16
29 2 (Low) 547 (Very high) 2 (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) 6 (Low) 0 (Low) 113 (Very high) 5 (Low) 0 (Low) 1 (Low) 1 (Low) 4 (Low) 2 (Low) 13
30 9 (Low) 233 (High) 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) 12 (Low) 0 (Low) 87 (High) 1 (Low) 0 (Low) 19 (Medium) 0 (Low) 4 (Low) 0 (Low) 12
31 0 (Low) 360 (Very high) 2 (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) 11 (Low) 0 (Low) 16 (Medium) 12 (Low) 0 (Low) 9 (Low) 0 (Low) 2 (Low) 2 (Low) 6