Alcalá de Henares — May 1997

Main only
257 Olive — day 3
229 Olive — day 4
221 Olive — day 10
29 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 — — — — — — — — — — — — — — — — — — — — — — — — —
2 11 (Low) 0 (Low) 5 (Low) 19 (Low) 70 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 6 (Low) 205 (Very high) 3 (Low) 0 (Low) 6 (Low) 20
3 8 (Low) 0 (Low) 23 (Low) 24 (Medium) 257 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 22 (Medium) 0 (Low) 5 (Low) 112 (Very high) 4 (Low) 0 (Low) 11 (Low) 16
4 5 (Low) 0 (Low) 50 (Medium) 47 (Medium) 229 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 60 (High) 0 (Low) 2 (Low) 99 (High) 7 (Low) 0 (Low) 2 (Low) 70
5 7 (Low) 0 (Low) 40 (Medium) 25 (Medium) 117 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 38 (Medium) 0 (Low) 2 (Low) 94 (High) 6 (Low) 0 (Low) 5 (Low) 84
6 6 (Low) 0 (Low) 1 (Low) 14 (Low) 19 (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) 26 (Medium) 0 (Low) 1 (Low) 71 (High) 2 (Low) 0 (Low) 0 (Low) 18
7 — — — — — — — — — — — — — — — — — — — — — — — — —
8 2 (Low) 0 (Low) 9 (Low) 8 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 45 (Medium) 2 (Low) 0 (Low) 1 (Low) 11
9 5 (Low) 0 (Low) 19 (Low) 44 (Medium) 33 (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) 19 (Medium) 0 (Low) 1 (Low) 28 (Medium) 3 (Low) 0 (Low) 1 (Low) 15
10 5 (Low) 0 (Low) 34 (Medium) 26 (Medium) 221 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 1 (Low) 20 (Medium) 5 (Low) 1 (Low) 5 (Low) 14
11 1 (Low) 0 (Low) 73 (Medium) 29 (Medium) 150 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 26 (Medium) 8 (Low) 0 (Low) 3 (Low) 20
12 2 (Low) 0 (Low) 31 (Medium) 15 (Low) 81 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 3 (Low) 19 (Medium) 3 (Low) 0 (Low) 2 (Low) 17
13 0 (Low) 0 (Low) 16 (Low) 7 (Low) 26 (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) 12 (Low) 0 (Low) 0 (Low) 1 (Low) 13
14 0 (Low) 0 (Low) 8 (Low) 5 (Low) 19 (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) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 1 (Low) 6
15 1 (Low) 0 (Low) 12 (Low) 4 (Low) 22 (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) 6 (Low) 0 (Low) 0 (Low) 6
16 0 (Low) 0 (Low) 35 (Medium) 11 (Low) 50 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 3 (Low) 7 (Low) 2 (Low) 0 (Low) 0 (Low) 8
17 0 (Low) 0 (Low) 11 (Low) 6 (Low) 18 (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) 13 (Low) 2 (Low) 0 (Low) 0 (Low) 1
18 1 (Low) 0 (Low) 67 (Medium) 14 (Low) 149 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 16 (Medium) 5 (Low) 0 (Low) 5 (Low) 8
19 0 (Low) 0 (Low) 22 (Low) 6 (Low) 55 (Medium) 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) 0 (Low) 2 (Low) 11 (Low) 2 (Low) 0 (Low) 1 (Low) 9
20 1 (Low) 0 (Low) 23 (Low) 5 (Low) 9 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 8 (Low) 1 (Low) 0 (Low) 1 (Low) 8
21 1 (Low) 0 (Low) 26 (Low) 7 (Low) 13 (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) 1 (Low) 5 (Low) 2 (Low) 0 (Low) 2 (Low) 6
22 0 (Low) 0 (Low) 43 (Medium) 5 (Low) 18 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 2 (Low) 2 (Low) 0 (Low) 1 (Low) 4
23 1 (Low) 0 (Low) 75 (Medium) 9 (Low) 118 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 6 (Low) 2 (Low) 0 (Low) 2 (Low) 17
24 1 (Low) 0 (Low) 35 (Medium) 9 (Low) 98 (Medium) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 9 (Low) 1 (Low) 0 (Low) 6 (Low) 17
25 1 (Low) 4 (Low) 8 (Low) 0 (Low) 11 (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) 0 (Low) 1 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 5
26 0 (Low) 0 (Low) 4 (Low) 2 (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) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0
27 0 (Low) 0 (Low) 40 (Medium) 4 (Low) 14 (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) 7 (Low) 0 (Low) 4 (Low) 4 (Low) 1 (Low) 0 (Low) 3 (Low) 3
28 4 (Low) 0 (Low) 32 (Medium) 7 (Low) 12 (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) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 2 (Low) 0 (Low) 2 (Low) 4
29 1 (Low) 0 (Low) 47 (Medium) 9 (Low) 43 (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) 4 (Low) 1 (Low) 0 (Low) 2 (Low) 11
30 0 (Low) 0 (Low) 73 (Medium) 9 (Low) 61 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 7 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 8
31 0 (Low) 0 (Low) 19 (Low) 6 (Low) 4 (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) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 5