Lima vs Santiago

Live AQI Comparison

Updated 3d ago · Data from OpenAQ

Lima

Peru

Moderate

PM2.515.63 µg/m³

PM1056.52 µg/m³

Santiago

Chile

Moderate

PM2.518 µg/m³

PM1030 µg/m³

Verdict

Santiago currently has worse air quality than Lima (AQI 5 points higher). Both cities have acceptable air quality levels.

Lima vs Santiago Air Quality Analysis

Based on the latest measurements, Santiago has an AQI of 63 compared to Lima's AQI of 58. 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 Lima and Santiago.

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Lima Air Quality →

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Santiago Air Quality →

Frequently Asked Questions

Which city has worse air quality today, Lima or Santiago?

Santiago currently has worse air quality with an AQI of 63 compared to Lima's AQI of 58. This data is updated hourly from government monitoring stations.

Is it safer to be in Lima or Santiago right now?

Based on current AQI levels, Lima (AQI 58) has safer air quality than Santiago (AQI 63). Both cities have acceptable air quality for outdoor activities.

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