Aranjuez — May 2000

189 Grasses — day 28

172 Grasses — day 19

104 Grasses — day 26

31 Days measured

Daily pollen level evolution
Day	Cypress/Yew	London Plane	Grasses	Plantain	Olive
1	1 (Low)	1 (Low)	9 (Low)	1 (Low)	4 (Low)
2	0 (Low)	2 (Low)	5 (Low)	0 (Low)	1 (Low)
3	2 (Low)	5 (Low)	45 (Medium)	0 (Low)	4 (Low)
4	0 (Low)	1 (Low)	11 (Low)	3 (Low)	4 (Low)
5	1 (Low)	1 (Low)	7 (Low)	1 (Low)	31 (Low)
6	0 (Low)	1 (Low)	7 (Low)	1 (Low)	3 (Low)
7	0 (Low)	2 (Low)	3 (Low)	1 (Low)	2 (Low)
8	0 (Low)	1 (Low)	1 (Low)	1 (Low)	7 (Low)
9	1 (Low)	1 (Low)	6 (Low)	3 (Low)	3 (Low)
10	1 (Low)	1 (Low)	7 (Low)	8 (Low)	1 (Low)
11	0 (Low)	0 (Low)	7 (Low)	2 (Low)	2 (Low)
12	0 (Low)	0 (Low)	14 (Low)	6 (Low)	13 (Low)
13	0 (Low)	0 (Low)	24 (Low)	7 (Low)	21 (Low)
14	0 (Low)	0 (Low)	21 (Low)	3 (Low)	9 (Low)
15	0 (Low)	0 (Low)	39 (Medium)	5 (Low)	8 (Low)
16	3 (Low)	0 (Low)	45 (Medium)	8 (Low)	77 (Medium)
17	0 (Low)	0 (Low)	49 (Medium)	8 (Low)	24 (Low)
18	1 (Low)	0 (Low)	54 (Medium)	18 (Low)	15 (Low)
19	0 (Low)	0 (Low)	172 (Very high)	36 (Medium)	19 (Low)
20	0 (Low)	0 (Low)	96 (High)	23 (Medium)	47 (Low)
21	0 (Low)	0 (Low)	23 (Low)	7 (Low)	33 (Low)
22	0 (Low)	0 (Low)	33 (Medium)	8 (Low)	27 (Low)
23	1 (Low)	0 (Low)	67 (Medium)	16 (Low)	28 (Low)
24	1 (Low)	0 (Low)	53 (Medium)	11 (Low)	10 (Low)
25	1 (Low)	0 (Low)	101 (High)	18 (Low)	21 (Low)
26	0 (Low)	0 (Low)	104 (High)	13 (Low)	28 (Low)
27	0 (Low)	0 (Low)	86 (High)	18 (Low)	26 (Low)
28	1 (Low)	0 (Low)	189 (Very high)	22 (Medium)	62 (Medium)
29	1 (Low)	0 (Low)	86 (High)	12 (Low)	64 (Medium)
30	3 (Low)	0 (Low)	85 (High)	12 (Low)	50 (Medium)
31	4 (Low)	0 (Low)	87 (High)	12 (Low)	100 (Medium)