Madrid-Arganzuela — April 2025

Main only
4,165 London Plane — day 1
2,744 London Plane — day 2
2,105 London Plane — day 8
29 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 6 (Low) 4,165 (Very high) 10 (Low) 4 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 2 (Low) 42 (Medium) 2 (Low) 62 (High) 82 (High) 0 (Low) 12 (Low) 1 (Low) 2 (Low) 49 (Medium) 24 2
2 8 (Low) 2,744 (Very high) 6 (Low) 8 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 4 (Low) 38 (Medium) 2 (Low) 24 (Medium) 33 (Medium) 1 (Low) 24 (Medium) 1 (Low) 7 (Low) 56 (High) 12 2
3 5 (Low) 455 (Very high) 1 (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) 0 (Low) 6 (Low) 0 (Low) 2 (Low) 7 (Low) 1 (Low) 1 (Low) 1 (Low) 0 (Low) 2 (Low) 1 2
4 1 (Low) 1,022 (Very high) 3 (Low) 1 (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) 26 (Medium) 1 (Low) 43 (Medium) 11 (Low) 0 (Low) 3 (Low) 1 (Low) 0 (Low) 22 (Medium) 10 1
5 1 (Low) 615 (Very high) 7 (Low) 4 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 12 (Low) 0 (Low) 9 (Low) 11 (Low) 0 (Low) 51 (High) 4 (Low) 0 (Low) 20 (Medium) 10 0
6 2 (Low) 1,345 (Very high) 13 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 23 (Medium) 0 (Low) 19 (Medium) 17 (Medium) 0 (Low) 18 (Medium) 3 (Low) 4 (Low) 24 (Medium) 15 1
7 3 (Low) 893 (Very high) 5 (Low) 1 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 33 (Medium) 0 (Low) 4 (Low) 20 (Medium) 0 (Low) 4 (Low) 1 (Low) 1 (Low) 15 (Medium) 12 1
8 6 (Low) 2,105 (Very high) 19 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 76 (High) 0 (Low) 137 (Very high) 16 (Medium) 0 (Low) 3 (Low) 3 (Low) 1 (Low) 74 (High) 5 1
9 5 (Low) 1,429 (Very high) 13 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 59 (High) 0 (Low) 77 (High) 12 (Low) 2 (Low) 7 (Low) 0 (Low) 1 (Low) 56 (High) 8 0
10 7 (Low) 1,848 (Very high) 14 (Low) 4 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 73 (High) 0 (Low) 121 (Very high) 0 (Low) 3 (Low) 6 (Low) 1 (Low) 3 (Low) 42 (Medium) 10 1
11 8 (Low) 865 (Very high) 7 (Low) 2 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 40 (Medium) 0 (Low) 27 (Medium) 5 (Low) 1 (Low) 3 (Low) 1 (Low) 0 (Low) 10 (Low) 6 0
12 2 (Low) 212 (High) 2 (Low) 5 (Low) 2 (Low) 0 (Low) 0 (Low) 0 (Low) 11 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 50 (High) 0 (Low) 7 (Low) 0 (Low) 1 (Low) 31 (Medium) 2 (Low) 1 (Low) 12 (Low) 7 0
13 0 (Low) 174 (High) 5 (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) 56 (High) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 4 (Low) 1 0
14 2 (Low) 387 (Very high) 19 (Low) 9 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 57 (High) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 73 (High) 0 (Low) 29 (Medium) 2 (Low) 0 (Low) 500 (Very high) 12 (Low) 17 (Medium) 26 (Medium) 12 4
15 4 (Low) 174 (High) 5 (Low) 3 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 5 (Low) 1 (Low) 0 (Low) 8 (Low) 1 (Low) 3 (Low) 12 (Low) 5 0
16 1 (Low) 138 (High) 2 (Low) 5 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 10 (Low) 0 (Low) 19 (Medium) 0 (Low) 0 (Low) 30 (Medium) 1 (Low) 1 (Low) 12 (Low) 1 0
17 1 (Low) 107 (High) 15 (Low) 9 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 6 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 20 (Medium) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 294 (Very high) 9 (Low) 1 (Low) 22 (Medium) 6 0
18 2 (Low) 80 (Medium) 5 (Low) 15 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 18 (Medium) 0 (Low) 9 (Low) 0 (Low) 1 (Low) 116 (Very high) 4 (Low) 1 (Low) 10 (Low) 4 0
19 0 (Low) 72 (Medium) 6 (Low) 5 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 18 (Medium) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 140 (Very high) 3 (Low) 1 (Low) 1 (Low) 1 0
20 0 (Low) 60 (Medium) 6 (Low) 5 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 21 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 67 (High) 1 (Low) 0 (Low) 7 (Low) 3 0
21 2 (Low) 81 (Medium) 13 (Low) 12 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 17 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 34 (Medium) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 239 (Very high) 10 (Low) 1 (Low) 26 (Medium) 2 0
22 3 (Low) 89 (Medium) 5 (Low) 10 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 52 (High) 0 (Low) 9 (Low) 1 (Low) 0 (Low) 42 (Medium) 1 (Low) 1 (Low) 10 (Low) 5 0
23 21 (Low) 60 (Medium) 14 (Low) 18 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 63 (High) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 56 (High) 1 (Low) 2 (Low) 29 (Medium) 4 0
24 4 (Low) 75 (Medium) 8 (Low) 11 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 7 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 48 (Medium) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 66 (High) 3 (Low) 2 (Low) 54 (High) 3 0
25 1 (Low) 49 (Medium) 15 (Low) 29 (Medium) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 34 (Medium) 0 (Low) 45 (Medium) 0 (Low) 1 (Low) 333 (Very high) 5 (Low) 1 (Low) 16 (Medium) 12 1
26 3 (Low) 54 (Medium) 9 (Low) 27 (Medium) 1 (Low) 11 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 13 (Low) 0 (Low) 0 (Low) 25 (Medium) 0 (Low) 69 (High) 0 (Low) 0 (Low) 176 (Very high) 3 (Low) 5 (Low) 19 (Medium) 9 0
27 16 (Low) 28 (Low) 10 (Low) 11 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 8 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 21 (Medium) 0 (Low) 55 (High) 0 (Low) 0 (Low) 126 (Very high) 2 (Low) 2 (Low) 31 (Medium) 3 0
28 — — — — — — — — — — — — — — — — — — — — — — — — — — —
29 5 (Low) 60 (Medium) 16 (Low) 6 (Low) 13 (Low) 2 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 11 (Low) 0 (Low) 2 (Low) 105 (Very high) 1 (Low) 0 (Low) 12 (Low) 2 0
30 4 (Low) 33 (Medium) 15 (Low) 5 (Low) 17 (Low) 1 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 15 (Medium) 0 (Low) 15 (Medium) 0 (Low) 4 (Low) 137 (Very high) 1 (Low) 0 (Low) 14 (Low) 7 0