Collado Villalba — May 2001

Main only
1,111 Oak — day 17
1,015 Oak — day 12
988 Oak — day 18
23 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 — — — — — — — — — — — — — — — — — — — — — — — — —
3 — — — — — — — — — — — — — — — — — — — — — — — — —
4 — — — — — — — — — — — — — — — — — — — — — — — — —
5 — — — — — — — — — — — — — — — — — — — — — — — — —
6 — — — — — — — — — — — — — — — — — — — — — — — — —
7 — — — — — — — — — — — — — — — — — — — — — — — — —
8 — — — — — — — — — — — — — — — — — — — — — — — — —
9 7 (Low) 0 (Low) 9 (Low) 2 (Low) 100 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 192 (Very high) 2 (Low) 0 (Low) 2 (Low) 8
10 2 (Low) 1 (Low) 28 (Low) 1 (Low) 11 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 230 (Very high) 4 (Low) 0 (Low) 67 (High) 12
11 17 (Low) 0 (Low) 22 (Low) 3 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 366 (Very high) 9 (Low) 0 (Low) 11 (Low) 4
12 53 (Medium) 0 (Low) 164 (Very high) 16 (Low) 129 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 1,015 (Very high) 30 (Medium) 0 (Low) 6 (Low) 3
13 31 (Medium) 0 (Low) 103 (High) 8 (Low) 35 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 41 (Medium) 0 (Low) 0 (Low) 912 (Very high) 17 (Medium) 0 (Low) 8 (Low) 0
14 4 (Low) 0 (Low) 101 (High) 10 (Low) 105 (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) 7 (Low) 0 (Low) 0 (Low) 215 (Very high) 12 (Low) 0 (Low) 0 (Low) 10
15 0 (Low) 0 (Low) 9 (Low) 1 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 31 (Medium) 0 (Low) 0 (Low) 276 (Very high) 3 (Low) 0 (Low) 0 (Low) 7
16 12 (Low) 0 (Low) 83 (Medium) 14 (Low) 46 (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) 35 (Medium) 0 (Low) 0 (Low) 458 (Very high) 11 (Low) 0 (Low) 2 (Low) 8
17 20 (Low) 0 (Low) 51 (Medium) 17 (Low) 8 (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) 42 (Medium) 0 (Low) 0 (Low) 1,111 (Very high) 9 (Low) 0 (Low) 12 (Low) 6
18 31 (Medium) 0 (Low) 24 (Low) 9 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 45 (Medium) 0 (Low) 0 (Low) 988 (Very high) 12 (Low) 0 (Low) 14 (Low) 12
19 23 (Low) 0 (Low) 12 (Low) 20 (Medium) 4 (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) 0 (Low) 417 (Very high) 11 (Low) 0 (Low) 4 (Low) 8
20 8 (Low) 0 (Low) 7 (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) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 208 (Very high) 7 (Low) 0 (Low) 2 (Low) 2
21 8 (Low) 0 (Low) 42 (Medium) 24 (Medium) 18 (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) 55 (High) 0 (Low) 0 (Low) 373 (Very high) 22 (Medium) 0 (Low) 3 (Low) 4
22 9 (Low) 0 (Low) 49 (Medium) 28 (Medium) 13 (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) 34 (Medium) 0 (Low) 1 (Low) 316 (Very high) 20 (Medium) 0 (Low) 5 (Low) 4
23 11 (Low) 0 (Low) 76 (Medium) 30 (Medium) 28 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 68 (High) 0 (Low) 0 (Low) 449 (Very high) 34 (Medium) 0 (Low) 3 (Low) 10
24 17 (Low) 0 (Low) 81 (Medium) 28 (Medium) 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) 76 (High) 0 (Low) 0 (Low) 271 (Very high) 33 (Medium) 0 (Low) 2 (Low) 6
25 16 (Low) 0 (Low) 93 (High) 17 (Low) 42 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 70 (High) 0 (Low) 0 (Low) 255 (Very high) 10 (Low) 0 (Low) 0 (Low) 2
26 34 (Medium) 0 (Low) 84 (High) 60 (High) 33 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 210 (Very high) 0 (Low) 0 (Low) 202 (Very high) 52 (High) 0 (Low) 0 (Low) 3
27 42 (Medium) 0 (Low) 100 (High) 42 (Medium) 39 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 367 (Very high) 243 (Very high) 1 (Low) 29 (Medium) 0 (Low) 0 (Low) 0 (Low) 2
28 35 (Medium) 0 (Low) 266 (Very high) 51 (High) 25 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 241 (Very high) 0 (Low) 3 (Low) 124 (Very high) 25 (Medium) 0 (Low) 0 (Low) 6
29 55 (Medium) 0 (Low) 141 (High) 20 (Medium) 29 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 174 (Very high) 0 (Low) 1 (Low) 120 (Very high) 23 (Medium) 0 (Low) 0 (Low) 6
30 51 (Medium) 0 (Low) 186 (Very high) 16 (Low) 74 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 63 (High) 0 (Low) 7 (Low) 59 (High) 17 (Medium) 0 (Low) 0 (Low) 14
31 0 (Low) 0 (Low) 287 (Very high) 27 (Medium) 103 (Medium) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 337 (Very high) 0 (Low) 5 (Low) 110 (Very high) 54 (High) 0 (Low) 0 (Low) 25