Madrid-Arganzuela — March 2025

2,861 London Plane — day 31

1,381 London Plane — day 30

1,355 London Plane — day 29

28 Days measured

Daily pollen level evolution
Day	Cypress/Yew	London Plane	Grasses	Plantain	Olive
1	125 (High)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
2	23 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
3	—	—	—	—	—
4	—	—	—	—	—
5	—	—	—	—	—
6	96 (High)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
7	28 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
8	23 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
9	5 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
10	7 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)
11	2 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)
12	9 (Low)	0 (Low)	1 (Low)	0 (Low)	0 (Low)
13	212 (Very high)	0 (Low)	1 (Low)	0 (Low)	0 (Low)
14	55 (Medium)	7 (Low)	0 (Low)	0 (Low)	0 (Low)
15	5 (Low)	1 (Low)	1 (Low)	0 (Low)	0 (Low)
16	14 (Low)	2 (Low)	2 (Low)	0 (Low)	0 (Low)
17	14 (Low)	1 (Low)	2 (Low)	0 (Low)	0 (Low)
18	3 (Low)	0 (Low)	0 (Low)	0 (Low)	0 (Low)
19	27 (Low)	13 (Low)	3 (Low)	0 (Low)	0 (Low)
20	63 (Medium)	10 (Low)	1 (Low)	0 (Low)	0 (Low)
21	3 (Low)	1 (Low)	0 (Low)	0 (Low)	0 (Low)
22	2 (Low)	4 (Low)	0 (Low)	0 (Low)	0 (Low)
23	9 (Low)	21 (Low)	1 (Low)	0 (Low)	0 (Low)
24	13 (Low)	45 (Medium)	3 (Low)	0 (Low)	0 (Low)
25	21 (Low)	58 (Medium)	4 (Low)	0 (Low)	0 (Low)
26	29 (Low)	116 (High)	3 (Low)	0 (Low)	0 (Low)
27	9 (Low)	169 (High)	8 (Low)	0 (Low)	0 (Low)
28	16 (Low)	298 (High)	7 (Low)	0 (Low)	0 (Low)
29	31 (Medium)	1,355 (Very high)	2 (Low)	0 (Low)	0 (Low)
30	8 (Low)	1,381 (Very high)	5 (Low)	0 (Low)	0 (Low)
31	6 (Low)	2,861 (Very high)	5 (Low)	0 (Low)	0 (Low)