Air quality in Valenzuela, Philippines today

Mr. Duck’s Air Quality Score

Moderate air today for Valenzuela, 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 Valenzuela is currently classified as Moderate. The primary pollutant identified is PM2.5, with a measured concentration of 27.88 µg/m³.

Four valid measurements contribute to this assessment and the data are shown via 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 PM2.5 measurements are available, coming from four distinct monitoring rows that together provide a snapshot of fine‑particle concentrations across Valenzuela. All four rows have been updated within the last seven days, with the most recent timestamp recorded at 2026-02-10 22:59 UTC, indicating fairly fresh coverage for this pollutant.

Across the four stations, PM2.5 values range from a low of 27.41 µg/m³ to a high of 32.01 µg/m³, with a median reading of 28.96 µg/m³. The 10th percentile sits at 27.55 µg/m³ and the 90th percentile at 31.42 µg/m³, showing that most observations cluster within a narrow band around the mid‑high twenties to low thirties. Because only PM2.5 is reported and all rows are recent, there is no older or unknown data to dilute the picture, but the limited number of stations means spatial variation within the city may not be fully captured.

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 Valenzuela is based on four valid measurements and was updated within 3 days, with the latest refresh recorded at 2026‑02‑10T22:59:18+00:00. This snapshot reflects conditions captured by those sensors at that time; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows