Changwon vs Busan

Live AQI Comparison

Updated 34m ago · Data from OpenAQ

Changwon

South Korea

Moderate

PM2.525 µg/m³

PM1054 µg/m³

Busan

South Korea

Moderate

PM2.523 µg/m³

PM1046 µg/m³

Verdict

Changwon currently has worse air quality than Busan (AQI 4 points higher). Both cities have acceptable air quality levels.

Changwon vs Busan Air Quality Analysis

Based on the latest measurements, Changwon has an AQI of 78 compared to Busan's AQI of 74. The World Health Organization (WHO) recommends annual PM2.5 levels below 15 µg/m³ and 24-hour levels below 45 µg/m³.

PM2.5 levels are within the "Moderate" range. Air quality is generally acceptable, though unusually sensitive individuals may experience minor symptoms.

Air quality can change rapidly due to weather patterns, traffic, and industrial activity. Check back hourly for the latest comparison between Changwon and Busan.

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Frequently Asked Questions

Which city has worse air quality today, Changwon or Busan?

Changwon currently has worse air quality with an AQI of 78 compared to Busan's AQI of 74. This data is updated hourly from government monitoring stations.

Is it safer to be in Changwon or Busan right now?

Based on current AQI levels, Busan (AQI 74) has safer air quality than Changwon (AQI 78). Both cities have acceptable air quality for outdoor activities.

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