Madrid-Arganzuela — April 2008

786 London Plane — day 3

450 London Plane — day 2

427 London Plane — day 4

30 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 (Low)	450 (Very high)	0 (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)	31 (Medium)	0 (Low)	0 (Low)	4 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	8 (Low)	0
3	7 (Low)	786 (Very high)	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)	53 (High)	0 (Low)	6 (Low)	14 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	24 (Medium)	0
4	4 (Low)	427 (Very high)	0 (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)	47 (Medium)	0 (Low)	5 (Low)	12 (Low)	0 (Low)	2 (Low)	0 (Low)	0 (Low)	13 (Low)	2
5	2 (Low)	263 (High)	0 (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)	41 (Medium)	0 (Low)	4 (Low)	9 (Low)	3 (Low)	3 (Low)	0 (Low)	0 (Low)	11 (Low)	0
6	2 (Low)	345 (Very high)	0 (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)	98 (High)	0 (Low)	5 (Low)	5 (Low)	0 (Low)	7 (Low)	1 (Low)	0 (Low)	15 (Medium)	0
7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
8	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
9	0 (Low)	50 (Medium)	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)	1 (Low)	0 (Low)	15 (Medium)	0 (Low)	0 (Low)	1 (Low)	1
10	0 (Low)	33 (Medium)	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)	2 (Low)	0 (Low)	1 (Low)	1 (Low)	0 (Low)	19 (Medium)	0 (Low)	0 (Low)	2 (Low)	4
11	0 (Low)	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)	3 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	8 (Low)	0 (Low)	0 (Low)	3 (Low)	28
12	0 (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)	0 (Low)	2 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	2 (Low)	0 (Low)	0 (Low)	5 (Low)	12
13	0 (Low)	9 (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)	0 (Low)	0 (Low)	0 (Low)	10 (Low)	0 (Low)	0 (Low)	6 (Low)	16
14	1 (Low)	23 (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)	11 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	7 (Low)	2
15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
19	1 (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)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	6 (Low)	0 (Low)	0 (Low)	0 (Low)	3
20	0 (Low)	7 (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)	0 (Low)	0 (Low)	0 (Low)	9 (Low)	1 (Low)	1 (Low)	0 (Low)	9
21	0 (Low)	9 (Low)	2 (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)	0 (Low)	0 (Low)	4 (Low)	0 (Low)	0 (Low)	4 (Low)	5
22	1 (Low)	9 (Low)	0 (Low)	3 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	6 (Low)	0 (Low)	3 (Low)	1 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	10 (Low)	5
23	0 (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)	2 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	5 (Low)	2
24	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
25	0 (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)	0 (Low)	3 (Low)	0 (Low)	1 (Low)	1 (Low)	0 (Low)	12 (Low)	1 (Low)	1 (Low)	29 (Medium)	37
26	1 (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)	0 (Low)	2 (Low)	0 (Low)	1 (Low)	1 (Low)	0 (Low)	11 (Low)	0 (Low)	0 (Low)	11 (Low)	23
27	0 (Low)	7 (Low)	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)	1 (Low)	0 (Low)	1 (Low)	2 (Low)	0 (Low)	38 (Medium)	1 (Low)	0 (Low)	14 (Low)	68
28	0 (Low)	10 (Low)	2 (Low)	22 (Medium)	1 (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)	3 (Low)	0 (Low)	0 (Low)	177 (Very high)	4 (Low)	3 (Low)	17 (Medium)	195
29	0 (Low)	4 (Low)	2 (Low)	13 (Low)	1 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	6 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	5 (Low)	0 (Low)	0 (Low)	86 (High)	6 (Low)	1 (Low)	1 (Low)	140
30	0 (Low)	1 (Low)	2 (Low)	7 (Low)	3 (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)	0 (Low)	0 (Low)	77 (High)	1 (Low)	0 (Low)	3 (Low)	81