40.35
°
N
40.4
°
N
40.45
°
N
40.5
°
N
3.75
°
W
3.7
°
W
3.65
°
W
3.6
°
W
NO
2
μ
g
/
m
3
[22.5,33)
[33,42.05)
[42.05,48.95)
[48.95,57.1)
[57.1,62.4]