Air quality in Mandaluyong, Philippines today

Mr. Duck’s Air Quality Score

Moderate air today for Mandaluyong, Philippines

⚠️ 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 Mandaluyong is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 20.17 µg/m³ based on four valid observations reported through OpenAQ.

These readings indicate that particulate matter levels are present but not at extreme concentrations. 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 network in Mandaluyong, and it comes from five distinct monitoring rows. All five rows are recent enough to be considered fresh, with the newest reading timestamped 2026-02-10 23:07 UTC and four of the five entries updated within the past seven days; one row is classified as “old.” The measurements show a minimum value of 12.25 µg/m³, a median of 20.17 µg/m³, and a maximum of 32.35 µg/m³ across the stations, with the 10th percentile at about 14.30 µg/m³ and the 90th percentile near 29.12 µg/m³.

Because the dataset contains only PM2.5 and a limited number of stations, coverage is narrow and does not capture other common pollutants such as ozone or nitrogen dioxide. The spread between the lowest and highest values indicates moderate variability in particulate concentrations across the monitored locations. While most data are recent, the presence of one older record means that conditions can differ by site and time, so a single snapshot may not represent the full citywide picture.

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 Mandaluyong is based on four valid measurements and was updated within 3 days, with the latest refresh recorded at 2026‑02‑10T23:07:10+00:00. This snapshot reflects conditions at a specific time and place; air quality can differ across neighborhoods and throughout the day, so values may not represent the entire city’s current environment.

OpenAQ station rows