Alcobendas — March 2026

Main only
3,390 London Plane — day 26
2,616 London Plane — day 28
2,379 London Plane — day 27
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
1 450 (Very high) 0 (Low) 32 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 6 (Low) 1 (Low) 17 (Medium) 0 (Low) 91 (High) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 10 (Low) 1 4
2 557 (Very high) 0 (Low) 13 (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) 15 (Medium) 2 (Low) 45 (Medium) 1 (Low) 172 (Very high) 0 (Low) 5 (Low) 0 (Low) 2 (Low) 4 (Low) 0 4
3 891 (Very high) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 12 (Low) 1 (Low) 39 (Medium) 1 (Low) 122 (Very high) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 3 (Low) 3 10
4 656 (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) 0 (Low) 9 (Low) 0 (Low) 11 (Low) 2 (Low) 53 (High) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 2 (Low) 2 2
5 220 (Very high) 0 (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) 0 (Low) 5 (Low) 0 (Low) 6 (Low) 0 (Low) 7 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 2 (Low) 1 3
6 157 (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) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 10 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 4 2
7 29 (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) 3 (Low) 0 (Low) 12 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 3 2
8 20 (Low) 0 (Low) 1 (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) 1 (Low) 0 (Low) 1 (Low) 1 (Low) 6 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 2 3
9 24 (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) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 3 1
10 8 (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) 0 (Low) 1 (Low) 0 (Low) 9 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 1
11 57 (Medium) 0 (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) 0 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 33 (Medium) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 2 (Low) 1 6
12 432 (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) 0 (Low) 4 (Low) 0 (Low) 1 (Low) 1 (Low) 29 (Medium) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 8 (Low) 5 2
13 335 (Very high) 0 (Low) 18 (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) 3 (Low) 0 (Low) 3 (Low) 2 (Low) 59 (High) 0 (Low) 16 (Medium) 1 (Low) 1 (Low) 10 (Low) 18 6
14 166 (High) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 2 (Low) 0 (Low) 52 (High) 0 (Low) 85 (High) 0 (Low) 2 (Low) 2 (Low) 16 11
15 79 (Medium) 0 (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) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 86 (High) 0 (Low) 59 (High) 0 (Low) 0 (Low) 1 (Low) 4 4
16 13 (Low) 0 (Low) 5 (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) 0 (Low) 0 (Low) 0 (Low) 59 (High) 0 (Low) 14 (Low) 0 (Low) 1 (Low) 4 (Low) 2 5
17 29 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 24 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 3 (Low) 0 (Low) 0 (Low) 104 (Very high) 0 (Low) 16 (Medium) 0 (Low) 3 (Low) 3 (Low) 4 10
18 51 (Medium) 223 (High) 5 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 41 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 19 (Medium) 0 (Low) 3 (Low) 99 (High) 0 (Low) 41 (Medium) 0 (Low) 0 (Low) 8 (Low) 8 9
19 34 (Medium) 139 (High) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 67 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 26 (Medium) 2 (Low) 5 (Low) 101 (Very high) 0 (Low) 25 (Medium) 2 (Low) 0 (Low) 15 (Medium) 8 20
20 14 (Low) 159 (High) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 49 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 16 (Medium) 1 (Low) 0 (Low) 39 (Medium) 1 (Low) 4 (Low) 0 (Low) 0 (Low) 2 (Low) 1 8
21 2 (Low) 56 (Medium) 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) 0 (Low) 18 (Medium) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 1
22 17 (Low) 393 (Very high) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 24 (Medium) 1 (Low) 0 (Low) 55 (High) 0 (Low) 7 (Low) 0 (Low) 5 (Low) 2 (Low) 2 7
23 47 (Medium) 2,220 (Very high) 10 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 46 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 8 (Low) 29 (Medium) 0 (Low) 4 (Low) 213 (Very high) 0 (Low) 28 (Medium) 0 (Low) 0 (Low) 7 (Low) 7 20
24 23 (Low) 1,232 (Very high) 4 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 58 (High) 3 (Low) 9 (Low) 39 (Medium) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 4 (Low) 7 18
25 6 (Low) 1,988 (Very high) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 42 (Medium) 1 (Low) 2 (Low) 20 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 6
26 18 (Low) 3,390 (Very high) 0 (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) 67 (High) 0 (Low) 0 (Low) 121 (Very high) 0 (Low) 0 (Low) 4 (Low) 3 (Low) 11 (Low) 12 6
27 8 (Low) 2,379 (Very high) 3 (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) 72 (High) 0 (Low) 1 (Low) 99 (High) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 1 13
28 50 (Medium) 2,616 (Very high) 3 (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) 1 (Low) 55 (High) 1 (Low) 5 (Low) 52 (High) 0 (Low) 6 (Low) 0 (Low) 91 (High) 0 (Low) 5 10
29 24 (Low) 987 (Very high) 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) 17 (Medium) 0 (Low) 3 (Low) 29 (Medium) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 2 11
30 12 (Low) 1,404 (Very high) 3 (Low) 1 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 56 (High) 0 (Low) 3 (Low) 12 (Low) 0 (Low) 6 (Low) 0 (Low) 7 (Low) 0 (Low) 4 9
31 14 (Low) 2,082 (Very high) 3 (Low) 5 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 103 (Very high) 0 (Low) 3 (Low) 24 (Medium) 0 (Low) 8 (Low) 0 (Low) 1 (Low) 0 (Low) 3 9