Air quality in Hạ Long
33
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
12.9 µg/m³
PM10
12.9 µg/m³
NO₂
22.7 µg/m³
O₃
82 µg/m³
SO₂
37.8 µg/m³
CO
298 µg/m³