Air quality in Puerto Montt, Los Lagos Region, Chile today

Mr. Duck’s Air Quality Score

Moderate air today for Puerto Montt, Los Lagos Region, Chile

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Puerto Montt today is classified as Moderate. The primary pollutant identified is PM2.5 (fine particles).

Measurements show a PM2.5 concentration of 18.0 µg/m³ based on two valid observations recorded by OpenAQ. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.

Latest sensor values

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

What the data includes

The current station data listed for this city is focused on particulate matter (PM). Only one pollutant, PM2.5, is available from the OpenAQ feed for Puerto Montt, and it comes from two monitoring stations. Both records were last updated on 2026-02-10 13:00 UTC, which falls within the three‑day freshness window that the platform uses to flag recent data.

All reported PM2.5 measurements are identical, with a minimum, median and maximum of 18.0 µg/m³ recorded at the Mirasol site. Because the two rows share the same value, there is no observable spread in concentration across the limited sensor network. The dataset’s narrow scope—just one pollutant from two stations—means it captures only a snapshot of conditions and does not reflect possible variations elsewhere in the city or over longer periods. Consequently, while the numbers are current, they provide a very constrained view of air quality for Puerto Montt.

Learn more about sources and filtering: About the data.

Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)

Latest sensor values (bars)

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

Data notes

The data shown for Puerto Montt reflects two valid measurements and was refreshed within the past three days, with the latest update recorded at 2026‑02‑10 13:00 UTC. This snapshot provides a brief view of current conditions, but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.

OpenAQ station rows