Air quality in Hạ Long
60
Moderate
Air Quality Index
Sensitive groups may experience health effects. The general public is not likely to be affected.
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Pollutants
PM2.5
17 µg/m³
PM10
21.8 µg/m³
NO₂
5.1 µg/m³
O₃
130 µg/m³
SO₂
4.5 µg/m³
CO
191 µg/m³