Nagoya vs Ulsan

Live AQI Comparison

Updated 27m ago · Data from OpenAQ

Nagoya

Japan

Moderate

PM2.513 µg/m³

PM10—

Ulsan

South Korea

Moderate

PM2.530 µg/m³

PM1053 µg/m³

Verdict

Ulsan currently has worse air quality than Nagoya (AQI 36 points higher). Both cities have acceptable air quality levels.

Nagoya vs Ulsan Air Quality Analysis

Based on the latest measurements, Ulsan has an AQI of 89 compared to Nagoya's AQI of 53. 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 Nagoya and Ulsan.

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Frequently Asked Questions

Which city has worse air quality today, Nagoya or Ulsan?

Ulsan currently has worse air quality with an AQI of 89 compared to Nagoya's AQI of 53. This data is updated hourly from government monitoring stations.

Is it safer to be in Nagoya or Ulsan right now?

Based on current AQI levels, Nagoya (AQI 53) has safer air quality than Ulsan (AQI 89). Both cities have acceptable air quality for outdoor activities.

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