• Air Quality Index, Barcelona
21
Good
  • All Pollutants
17
PM2.5
Good
3.89 µg/m3
2
CO
Good
2 µg/m3
8
NO2
Good
8 µg/m3
21
O3
Good
21 µg/m3
11
PM10
Good
11 µg/m3
1
SO2
Good
1 µg/m3