Air quality in Usulután

31
Fair

Air Quality Index

Air quality is acceptable. Extremely sensitive people may experience minor symptoms.

▲

Pollutants

PM2.5 8.9 µg/m³
PM10 10.6 µg/m³
NO₂ 4.7 µg/m³
O₃ 78 µg/m³
SO₂ 2 µg/m³
CO 215 µg/m³

Air Quality Index

Check another city: