Air quality in Sơn La

81

Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

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Pollutants

PM2.5 62.2 µg/m³

PM10 75 µg/m³

NO₂ 19 µg/m³

O₃ 67 µg/m³

SO₂ 6.6 µg/m³

CO 257 µg/m³