Madrid-Barrio Salamanca — June 2011

160 Grasses — day 17

107 Grasses — day 14

95 Grasses — day 20

25 Days measured

Daily pollen level evolution
Day	Cypress/Yew	London Plane	Grasses	Plantain	Olive
1	0 (Low)	1 (Low)	14 (Low)	1 (Low)	5 (Low)
2	0 (Low)	0 (Low)	9 (Low)	1 (Low)	4 (Low)
3	0 (Low)	0 (Low)	28 (Low)	2 (Low)	10 (Low)
4	1 (Low)	0 (Low)	24 (Low)	4 (Low)	15 (Low)
5	1 (Low)	0 (Low)	13 (Low)	6 (Low)	7 (Low)
6	0 (Low)	1 (Low)	2 (Low)	2 (Low)	1 (Low)
7	0 (Low)	0 (Low)	3 (Low)	3 (Low)	1 (Low)
8	0 (Low)	0 (Low)	44 (Medium)	6 (Low)	3 (Low)
9	—	—	—	—	—
10	—	—	—	—	—
11	—	—	—	—	—
12	—	—	—	—	—
13	2 (Low)	0 (Low)	91 (High)	18 (Low)	2 (Low)
14	1 (Low)	0 (Low)	107 (High)	6 (Low)	2 (Low)
15	2 (Low)	0 (Low)	77 (Medium)	6 (Low)	2 (Low)
16	1 (Low)	0 (Low)	75 (Medium)	4 (Low)	4 (Low)
17	15 (Low)	1 (Low)	160 (Very high)	16 (Low)	2 (Low)
18	2 (Low)	0 (Low)	55 (Medium)	7 (Low)	0 (Low)
19	1 (Low)	0 (Low)	62 (Medium)	4 (Low)	1 (Low)
20	1 (Low)	0 (Low)	95 (High)	5 (Low)	2 (Low)
21	1 (Low)	0 (Low)	82 (Medium)	8 (Low)	1 (Low)
22	0 (Low)	0 (Low)	38 (Medium)	4 (Low)	3 (Low)
23	—	—	—	—	—
24	0 (Low)	0 (Low)	20 (Low)	3 (Low)	1 (Low)
25	0 (Low)	0 (Low)	14 (Low)	2 (Low)	2 (Low)
26	0 (Low)	0 (Low)	18 (Low)	1 (Low)	8 (Low)
27	0 (Low)	0 (Low)	9 (Low)	0 (Low)	3 (Low)
28	0 (Low)	0 (Low)	22 (Low)	2 (Low)	2 (Low)
29	0 (Low)	0 (Low)	30 (Medium)	2 (Low)	2 (Low)
30	0 (Low)	0 (Low)	21 (Low)	2 (Low)	0 (Low)