Air quality in Dourbes, Namur, Belgium today

Mr. Duck’s Air Quality Score

Good air today for Dourbes, Namur, Belgium

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 overall air quality in Dourbes is classified as Good. The main pollutant measured today is fine particles, specifically PM2.5.

PM2.5 levels are reported at 0.0 µg/m³, while PM10 concentrations are noted at 0.271 µg/m³ based on four valid measurements collected 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 air quality data for Dourbes comes from a single monitoring station identified as 43N100 – DOURBES. The dataset includes five pollutants: nitrogen dioxide (NO₂), ozone (O₃), particulate matter with diameters ≤10 µm (PM10) and ≤2.5 µm (PM2.5), and sulfur dioxide (SO₂). All measurements are reported in micrograms per cubic meter (µg/m³).

The most recent observations for NO₂, O₃, PM10, and PM2.5 were recorded on 2026‑01‑23 at 19:00 UTC, indicating that these values are up to date within the last month. The SO₂ measurement is older, dated 2025‑12‑29 at 16:00 UTC, and is therefore not as current as the other pollutants. Because only one station contributes data for each pollutant, coverage across Dourbes is limited; there are no additional stations or rows to provide spatial diversity.

The numerical ranges show that NO₂, O₃, PM10, and PM2.5 all have identical minimum, median, maximum, 10th percentile, and 90th percentile values—each pollutant’s distribution collapses to a single value: NO₂ at 2.5 µg/m³, O₃ at 58.5 µg/m³, PM10 at 0.271 µg/m³, and PM2.5 at 0.0 µg/m³. SO₂ is consistently reported at 3.0 µg/m³. This lack of variability suggests that the dataset reflects a snapshot rather than a time series or spatially varied measurements.

Because the data set contains only one station and the SO₂ value is older, users should be aware that air quality conditions can differ across Dourbes and over time. The current figures provide a baseline for the city’s central monitoring point but do not capture potential fluctuations in other neighbourhoods or during different periods of the day.

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 set for Dourbes contains 4 valid measurements and is considered fresh, having been updated within the last 7 days. The most recent update was recorded on 2026-01-23T19:00:00+00:00. Please note that air quality can vary by location and time within the city, so these figures represent a snapshot rather than a constant condition.

OpenAQ station rows