Air quality in Linares, Maule Region, Chile today

Mr. Duck’s Air Quality Score

Moderate air today for Linares, Maule 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 Linares, Maule Region is assessed as Moderate today. According to OpenAQ data, the primary pollutant identified is PM2.5 (fine particles), based on a single valid measurement.

The reported PM2.5 concentration reference value is 12.0 µg/m³; no reference value is provided for PM10. 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 monitoring row is available, and it reports PM2.5 concentrations measured in micrograms per cubic metre. The single observation shows a value of 12.0 µg/m³ recorded at Linares on 2026-02-10 13:00 UTC, which falls within the last three days, making it relatively fresh.

Because there is just one row, the dataset does not provide a range of values; the minimum, median and maximum are all identical at 12.0 µg/m³. This means there is no observed variability for PM2.5 in the available data. With only one station reporting, coverage across the city is limited, so conditions may differ in other neighborhoods or at other times that are not captured here.

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 Linares reflects a single valid measurement and is Updated within 3 days, with the most recent reading recorded on 2026‑02‑10 at 13:00 UTC. This snapshot provides a brief view of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured by this single point in time.

OpenAQ station rows