Air quality in Piera
19
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
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Pollutants
PM2.5
6.8 µg/m³
PM10
11.9 µg/m³
NO₂
12.5 µg/m³
O₃
48 µg/m³
SO₂
0.8 µg/m³
CO
151 µg/m³
Pollen
Grass
1
Low
Mugwort
0
Low
Ragweed
0
Low