Air quality in Greng
20
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
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Pollutants
PM2.5
5 µg/m³
PM10
7.3 µg/m³
NO₂
5.2 µg/m³
O₃
49 µg/m³
SO₂
0.1 µg/m³
CO
144 µg/m³
Pollen
Grass
1
Low
Mugwort
0
Low
Ragweed
2
Low