Leganés — March 2002

1,285 London Plane — day 25

927 London Plane — day 26

917 London Plane — day 27

31 Days measured

Daily pollen level evolution
Day	Cypress/Yew	London Plane	Grasses	Plantain	Olive
1	63 (Medium)	3 (Low)	5 (Low)	0 (Low)	1 (Low)
2	9 (Low)	3 (Low)	2 (Low)	0 (Low)	0 (Low)
3	37 (Medium)	1 (Low)	0 (Low)	0 (Low)	0 (Low)
4	5 (Low)	2 (Low)	0 (Low)	0 (Low)	0 (Low)
5	19 (Low)	2 (Low)	1 (Low)	0 (Low)	1 (Low)
6	36 (Medium)	0 (Low)	1 (Low)	0 (Low)	3 (Low)
7	288 (Very high)	2 (Low)	1 (Low)	0 (Low)	1 (Low)
8	116 (High)	1 (Low)	2 (Low)	0 (Low)	1 (Low)
9	199 (High)	1 (Low)	19 (Low)	0 (Low)	3 (Low)
10	259 (Very high)	4 (Low)	7 (Low)	0 (Low)	1 (Low)
11	50 (Medium)	1 (Low)	1 (Low)	0 (Low)	0 (Low)
12	86 (Medium)	2 (Low)	1 (Low)	1 (Low)	0 (Low)
13	65 (Medium)	3 (Low)	2 (Low)	0 (Low)	1 (Low)
14	10 (Low)	0 (Low)	0 (Low)	0 (Low)	1 (Low)
15	2 (Low)	3 (Low)	0 (Low)	0 (Low)	0 (Low)
16	0 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
17	0 (Low)	1 (Low)	0 (Low)	1 (Low)	0 (Low)
18	5 (Low)	3 (Low)	1 (Low)	1 (Low)	0 (Low)
19	9 (Low)	4 (Low)	4 (Low)	0 (Low)	2 (Low)
20	4 (Low)	3 (Low)	2 (Low)	0 (Low)	0 (Low)
21	10 (Low)	19 (Low)	6 (Low)	0 (Low)	0 (Low)
22	21 (Low)	46 (Medium)	6 (Low)	0 (Low)	2 (Low)
23	25 (Low)	221 (High)	5 (Low)	0 (Low)	0 (Low)
24	15 (Low)	834 (Very high)	6 (Low)	0 (Low)	0 (Low)
25	11 (Low)	1,285 (Very high)	2 (Low)	1 (Low)	0 (Low)
26	9 (Low)	927 (Very high)	3 (Low)	0 (Low)	1 (Low)
27	5 (Low)	917 (Very high)	1 (Low)	0 (Low)	0 (Low)
28	16 (Low)	716 (Very high)	2 (Low)	0 (Low)	4 (Low)
29	2 (Low)	192 (High)	1 (Low)	1 (Low)	1 (Low)
30	2 (Low)	159 (High)	2 (Low)	0 (Low)	0 (Low)
31	1 (Low)	380 (Very high)	2 (Low)	1 (Low)	0 (Low)