Yokohama vs Tokyo

Live AQI Comparison

Updated 3d ago · Data from OpenAQ

Yokohama

Japan

Good

PM2.56 µg/m³

PM10—

Tokyo

Japan

Moderate

PM2.521 µg/m³

PM10—

Verdict

Tokyo currently has worse air quality than Yokohama (AQI 45 points higher). Both cities have acceptable air quality levels.

Yokohama vs Tokyo Air Quality Analysis

Based on the latest measurements, Tokyo has an AQI of 70 compared to Yokohama's AQI of 25. 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 Yokohama and Tokyo.

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Frequently Asked Questions

Which city has worse air quality today, Yokohama or Tokyo?

Tokyo currently has worse air quality with an AQI of 70 compared to Yokohama's AQI of 25. This data is updated hourly from government monitoring stations.

Is it safer to be in Yokohama or Tokyo right now?

Based on current AQI levels, Yokohama (AQI 25) has safer air quality than Tokyo (AQI 70). Both cities have acceptable air quality for outdoor activities.

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