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City, Chile

Air quality in Valparaíso

Updated October 2026Sources
13.7PM2.5 µg/m³, yearly

Moderate

The annual average PM2.5 in Valparaíso was 13.7 µg/m³ in 2019, about 2.7 times the WHO guideline of 5 µg/m³.

Key facts

PM2.5 by year

YearAnnual average
201913.7 µg/m³
201815 µg/m³
201615 µg/m³
201517 µg/m³
201416 µg/m³

Air quality across Chile

PlacePM2.5Level
Punta Arenas5 µg/m³Meets the WHO guideline
Valparaíso13.7 µg/m³Moderate
Viña del Mar14 µg/m³Moderate
La Serena14 µg/m³Moderate
Santiago25 µg/m³Polluted
Puerto Varas27 µg/m³Very polluted

Quick answers

Is the air in Valparaíso bad?

Moderate: 13.7 µg/m³ of PM2.5 on average, 2.7× the WHO guideline.

How does Valparaíso compare with the rest of Chile?

People in Chile breathe 23 µg/m³ of PM2.5 on average (2023, World Bank/WHO), against 13.7 µg/m³ measured here.

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Sources

Annual averages are measured values reported to the WHO; check a live map for today's air. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.