Air quality in Astura

91
Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

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Pollutants

PM2.5 45.9 µg/m³
PM10 52.4 µg/m³
NO₂ 8.6 µg/m³
O₃ 128 µg/m³
SO₂ 17.6 µg/m³
CO 407 µg/m³

Air Quality Index

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