Hamburg vs Cologne

Live AQI Comparison

Updated 3h ago · Data from OpenAQ

Hamburg

Germany

Moderate

PM2.516.901 µg/m³

PM1018.96 µg/m³

Cologne

Germany

Moderate

PM2.529.204 µg/m³

PM1034.753 µg/m³

Verdict

Cologne currently has worse air quality than Hamburg (AQI 26 points higher). Both cities have acceptable air quality levels.

Hamburg vs Cologne Air Quality Analysis

Based on the latest measurements, Cologne has an AQI of 87 compared to Hamburg's AQI of 61. 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 Hamburg and Cologne.

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Frequently Asked Questions

Which city has worse air quality today, Hamburg or Cologne?

Cologne currently has worse air quality with an AQI of 87 compared to Hamburg's AQI of 61. This data is updated hourly from government monitoring stations.

Is it safer to be in Hamburg or Cologne right now?

Based on current AQI levels, Hamburg (AQI 61) has safer air quality than Cologne (AQI 87). Both cities have acceptable air quality for outdoor activities.

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