Air quality in Dourbes, Namur, Belgium today

Mr. Duck’s Air Quality Score

Good air today for Dourbes, Namur, Belgium

⚠️ 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 Dourbes today is classified as Good. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 0.0 and a PM10 reference value of 0.771, based on four valid observations.

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 Dourbes air‑quality dataset contains measurements for five pollutants – nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤10 µm (PM10), particulate matter ≤2.5 µm (PM2.5) and sulphur dioxide (SO₂). All data come from a single monitoring location (43N100 – DOURBES) and the file holds five rows, one for each pollutant.

The most recent observations are very fresh for four of the five substances: NO₂, O₃, PM10 and PM2.5 were all recorded on 2026‑02‑10 at 18:00 UTC, which falls within the “updated within three days” category. In contrast, the SO₂ reading is older, dated 2025‑12‑29 at 16:00 UTC and flagged as old data. This means that while the current snapshot gives a recent picture for most pollutants, the sulphur dioxide value may not reflect present conditions.

Across the dataset the measured values show little variation because each pollutant has only one reported figure. NO₂ is consistently 1.5 µg/m³, O₃ stays at 79.0 µg/m³, PM10 registers 0.771 µg/m³ and PM2.5 records a value of 0.0 µg/m³. The SO₂ level is 3.0 µg/m³. Because there is only one station, the data cannot capture spatial differences within Dourbes, and the single‑point nature limits insight into temporal fluctuations beyond the timestamp provided. Users should keep in mind that conditions can differ elsewhere in the city or change after the last recorded moment, especially for SO₂ where the most recent measurement is several weeks old.

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 Dourbes reflects four valid measurements and is updated within 3 days, with the most recent reading recorded at 2026‑02‑10T18:00:00+00:00. These figures provide a snapshot of current conditions but air quality can vary across different neighbourhoods and times of day within the city, so local levels may differ from those reported here.

OpenAQ station rows