Kyoto vs Ulsan

Live AQI Comparison

Updated 34m ago · Data from OpenAQ

Kyoto

Japan

Moderate

PM2.519 µg/m³

PM10—

Ulsan

South Korea

Moderate

PM2.527 µg/m³

PM1055 µg/m³

Verdict

Ulsan currently has worse air quality than Kyoto (AQI 16 points higher). Both cities have acceptable air quality levels.

Kyoto vs Ulsan Air Quality Analysis

Based on the latest measurements, Ulsan has an AQI of 82 compared to Kyoto's AQI of 66. 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 Kyoto and Ulsan.

View full report

Kyoto Air Quality →

View full report

Ulsan Air Quality →

Frequently Asked Questions

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

Ulsan currently has worse air quality with an AQI of 82 compared to Kyoto's AQI of 66. This data is updated hourly from government monitoring stations.

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

Based on current AQI levels, Kyoto (AQI 66) has safer air quality than Ulsan (AQI 82). Both cities have acceptable air quality for outdoor activities.

Check air quality in your city →