Collado Villalba — April 2024

Main only
1,027 Oak — day 22
1,016 Oak — day 21
572 Oak — day 26
10 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 — — — — — — — — — — — — — — — — — — — — — — — — — — —
2 — — — — — — — — — — — — — — — — — — — — — — — — — — —
3 — — — — — — — — — — — — — — — — — — — — — — — — — — —
4 — — — — — — — — — — — — — — — — — — — — — — — — — — —
5 — — — — — — — — — — — — — — — — — — — — — — — — — — —
6 — — — — — — — — — — — — — — — — — — — — — — — — — — —
7 — — — — — — — — — — — — — — — — — — — — — — — — — — —
8 — — — — — — — — — — — — — — — — — — — — — — — — — — —
9 — — — — — — — — — — — — — — — — — — — — — — — — — — —
10 — — — — — — — — — — — — — — — — — — — — — — — — — — —
11 — — — — — — — — — — — — — — — — — — — — — — — — — — —
12 — — — — — — — — — — — — — — — — — — — — — — — — — — —
13 — — — — — — — — — — — — — — — — — — — — — — — — — — —
14 — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 — — — — — — — — — — — — — — — — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — — — — — — — — — — —
21 21 (Low) 5 (Low) 8 (Low) 65 (High) 12 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 113 (Very high) 0 (Low) 0 (Low) 1,016 (Very high) 5 (Low) 2 (Low) 13 (Low) 15 0
22 7 (Low) 8 (Low) 6 (Low) 35 (Medium) 2 (Low) 4 (Low) 0 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 75 (High) 0 (Low) 0 (Low) 1,027 (Very high) 5 (Low) 1 (Low) 6 (Low) 16 0
23 6 (Low) 6 (Low) 6 (Low) 40 (Medium) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 31 (Medium) 0 (Low) 1 (Low) 396 (Very high) 4 (Low) 1 (Low) 3 (Low) 9 0
24 3 (Low) 1 (Low) 4 (Low) 27 (Medium) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 4 (Low) 0 (Low) 15 (Medium) 0 (Low) 0 (Low) 163 (Very high) 2 (Low) 0 (Low) 2 (Low) 10 0
25 2 (Low) 2 (Low) 8 (Low) 25 (Medium) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 5 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 5 (Low) 0 (Low) 1 (Low) 288 (Very high) 5 (Low) 1 (Low) 2 (Low) 8 0
26 3 (Low) 4 (Low) 14 (Low) 51 (High) 3 (Low) 0 (Low) 0 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 6 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 33 (Medium) 0 (Low) 0 (Low) 572 (Very high) 15 (Medium) 0 (Low) 4 (Low) 6 0
27 1 (Low) 3 (Low) 9 (Low) 37 (Medium) 17 (Low) 1 (Low) 0 (Low) 0 (Low) 3 (Low) 0 (Low) 0 (Low) 2 (Low) 1 (Low) 2 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 12 (Low) 0 (Low) 0 (Low) 424 (Very high) 6 (Low) 0 (Low) 1 (Low) 7 0
28 0 (Low) 0 (Low) 3 (Low) 15 (Low) 4 (Low) 0 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 0 (Low) 0 (Low) 0 (Low) 0 (Low) 14 (Low) 0 (Low) 0 (Low) 168 (Very high) 8 (Low) 0 (Low) 1 (Low) 8 0
29 0 (Low) 1 (Low) 4 (Low) 40 (Medium) 3 (Low) 1 (Low) 0 (Low) 0 (Low) 9 (Low) 0 (Low) 0 (Low) 1 (Low) 0 (Low) 2 (Low) 0 (Low) 1 (Low) 1 (Low) 0 (Low) 19 (Medium) 0 (Low) 0 (Low) 209 (Very high) 4 (Low) 0 (Low) 1 (Low) 2 0
30 1 (Low) 0 (Low) 9 (Low) 41 (Medium) 1 (Low) 1 (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) 57 (High) 0 (Low) 0 (Low) 468 (Very high) 11 (Low) 0 (Low) 2 (Low) 5 4