Air quality in Hernani
16
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
▲
Pollutants
PM2.5
8.5 µg/m³
PM10
11.9 µg/m³
NO₂
12.1 µg/m³
O₃
39 µg/m³
SO₂
1 µg/m³
CO
136 µg/m³
Pollen
Birch
0
Low
Grass
0
Low