Bangkok vs Hanoi

Live AQI Comparison

Updated 2h ago · Data from OpenAQ

Bangkok

Thailand

Good

PM2.55.8 µg/m³

PM10—

Hanoi

Vietnam

Moderate

PM2.530.4 µg/m³

PM1050 µg/m³

Verdict

Hanoi currently has worse air quality than Bangkok (AQI 65 points higher). Both cities have acceptable air quality levels.

Bangkok vs Hanoi Air Quality Analysis

Based on the latest measurements, Hanoi has an AQI of 89 compared to Bangkok's AQI of 24. 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 Bangkok and Hanoi.

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Frequently Asked Questions

Which city has worse air quality today, Bangkok or Hanoi?

Hanoi currently has worse air quality with an AQI of 89 compared to Bangkok's AQI of 24. This data is updated hourly from government monitoring stations.

Is it safer to be in Bangkok or Hanoi right now?

Based on current AQI levels, Bangkok (AQI 24) has safer air quality than Hanoi (AQI 89). Both cities have acceptable air quality for outdoor activities.

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