Aranjuez — April 2001

451 Unidentified — day 7

428 Unidentified — day 2

418 Unidentified — day 6

30 Days measured

Daily pollen level evolution
Day	Cypress/Yew	London Plane	Grasses	Plantain	Olive	Birch	Privet	Alder	Chestnut	Composites	Heather	Eucalyptus	Mulberry	Elm	Pine	Poplar	Goosefoot/Amaranth	Oak	Sorrel	Willow	Nettle	Unidentified
1	3 (Low)	39 (Medium)	5 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	158 (Very high)	0 (Low)	3 (Low)	0 (Low)	1 (Low)	4 (Low)	1 (Low)	1 (Low)	4 (Low)	134
2	1 (Low)	96 (Medium)	10 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	4 (Low)	1 (Low)	76 (High)	1 (Low)	7 (Low)	1 (Low)	1 (Low)	47 (Medium)	8 (Low)	0 (Low)	2 (Low)	428
3	0 (Low)	30 (Medium)	16 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	93 (High)	0 (Low)	4 (Low)	0 (Low)	0 (Low)	115 (Very high)	15 (Medium)	0 (Low)	2 (Low)	398
4	0 (Low)	13 (Low)	4 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	2 (Low)	1 (Low)	13 (Low)	0 (Low)	5 (Low)	0 (Low)	0 (Low)	47 (Medium)	12 (Low)	0 (Low)	4 (Low)	183
5	1 (Low)	3 (Low)	2 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	59 (High)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	23 (Medium)	3 (Low)	0 (Low)	2 (Low)	101
6	1 (Low)	7 (Low)	12 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	132 (Very high)	0 (Low)	3 (Low)	1 (Low)	0 (Low)	60 (High)	12 (Low)	0 (Low)	1 (Low)	418
7	1 (Low)	135 (High)	14 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	46 (Medium)	0 (Low)	40 (Medium)	0 (Low)	0 (Low)	155 (Very high)	8 (Low)	0 (Low)	1 (Low)	451
8	0 (Low)	13 (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)	1 (Low)	0 (Low)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	1 (Low)	36
9	1 (Low)	10 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	94 (High)	1 (Low)	1 (Low)	0 (Low)	0 (Low)	6 (Low)	1 (Low)	0 (Low)	3 (Low)	96
10	5 (Low)	9 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	183 (Very high)	0 (Low)	6 (Low)	0 (Low)	0 (Low)	11 (Low)	4 (Low)	0 (Low)	1 (Low)	191
11	15 (Low)	62 (Medium)	6 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	78 (High)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	9 (Low)	1 (Low)	0 (Low)	1 (Low)	93
12	2 (Low)	30 (Medium)	1 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	3 (Low)	1 (Low)	0 (Low)	0 (Low)	57 (High)	1 (Low)	3 (Low)	0 (Low)	0 (Low)	11 (Low)	0 (Low)	2 (Low)	1 (Low)	38
13	4 (Low)	10 (Low)	3 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	2 (Low)	1 (Low)	0 (Low)	0 (Low)	45 (Medium)	0 (Low)	6 (Low)	0 (Low)	0 (Low)	42 (Medium)	0 (Low)	0 (Low)	0 (Low)	61
14	4 (Low)	16 (Low)	3 (Low)	0 (Low)	1 (Low)	2 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	22 (Medium)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	25 (Medium)	0 (Low)	1 (Low)	0 (Low)	18
15	1 (Low)	2 (Low)	7 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	41 (Medium)	0 (Low)	7 (Low)	0 (Low)	0 (Low)	18 (Medium)	6 (Low)	0 (Low)	1 (Low)	171
16	2 (Low)	4 (Low)	12 (Low)	5 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	52 (High)	0 (Low)	2 (Low)	0 (Low)	0 (Low)	38 (Medium)	16 (Medium)	0 (Low)	0 (Low)	217
17	3 (Low)	4 (Low)	15 (Low)	14 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	1 (Low)	1 (Low)	0 (Low)	61 (High)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	44 (Medium)	23 (Medium)	0 (Low)	1 (Low)	248
18	1 (Low)	1 (Low)	2 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	23 (Medium)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	46 (Medium)	5 (Low)	0 (Low)	0 (Low)	81
19	1 (Low)	7 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	19 (Medium)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	13 (Low)	2 (Low)	0 (Low)	1 (Low)	51
20	1 (Low)	6 (Low)	3 (Low)	2 (Low)	1 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	6 (Low)	0 (Low)	5 (Low)	0 (Low)	0 (Low)	12 (Low)	5 (Low)	0 (Low)	1 (Low)	66
21	1 (Low)	5 (Low)	2 (Low)	1 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	11 (Low)	0 (Low)	16 (Medium)	0 (Low)	0 (Low)	19 (Medium)	2 (Low)	0 (Low)	1 (Low)	35
22	0 (Low)	3 (Low)	13 (Low)	1 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	5 (Low)	0 (Low)	15 (Medium)	0 (Low)	0 (Low)	24 (Medium)	13 (Low)	0 (Low)	1 (Low)	91
23	1 (Low)	4 (Low)	18 (Low)	1 (Low)	1 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	15 (Medium)	0 (Low)	4 (Low)	0 (Low)	0 (Low)	52 (High)	11 (Low)	0 (Low)	0 (Low)	53
24	0 (Low)	1 (Low)	17 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	3 (Low)	0 (Low)	0 (Low)	11 (Low)	0 (Low)	3 (Low)	0 (Low)	1 (Low)	45 (Medium)	11 (Low)	0 (Low)	1 (Low)	105
25	0 (Low)	1 (Low)	8 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	4 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	23 (Medium)	6 (Low)	0 (Low)	0 (Low)	74
26	1 (Low)	1 (Low)	4 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	1 (Low)	0 (Low)	8 (Low)	0 (Low)	5 (Low)	0 (Low)	0 (Low)	15 (Medium)	11 (Low)	0 (Low)	0 (Low)	87
27	7 (Low)	4 (Low)	9 (Low)	1 (Low)	2 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	2 (Low)	0 (Low)	8 (Low)	0 (Low)	14 (Low)	0 (Low)	1 (Low)	86 (High)	12 (Low)	0 (Low)	1 (Low)	174
28	32 (Medium)	1 (Low)	9 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	3 (Low)	0 (Low)	4 (Low)	0 (Low)	1 (Low)	21 (Medium)	0 (Low)	0 (Low)	3 (Low)	19
29	3 (Low)	3 (Low)	31 (Medium)	5 (Low)	4 (Low)	0 (Low)	2 (Low)	0 (Low)	0 (Low)	3 (Low)	4 (Low)	0 (Low)	8 (Low)	0 (Low)	20 (Medium)	0 (Low)	0 (Low)	126 (Very high)	16 (Medium)	0 (Low)	3 (Low)	93
30	0 (Low)	3 (Low)	4 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)	1 (Low)	0 (Low)	5 (Low)	0 (Low)	17 (Medium)	0 (Low)	0 (Low)	61 (High)	3 (Low)	0 (Low)	1 (Low)	62