Air quality in Zwijndrecht, East Flanders, Belgium today

Mr. Duck’s Air Quality Score

Good air today for Zwijndrecht, East Flanders, 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 Zwijndrecht today is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 4.3175 and a PM10 reference value of 12.3, 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 Zwijndrecht air‑quality record draws from twelve data rows collected at three monitoring stations. Four pollutants are represented: nitrogen dioxide (NO₂), fine particulate matter (PM₂.5), coarse particulate matter (PM10) and sulphur dioxide (SO₂). The most recent measurements for the particulates come from 2026‑02‑10 17:00 UTC, recorded at the “42ZD08 – ZWIJNDRECHT” site; these values are fresh, having been updated within the last three days. In contrast, the NO₂ reading (19.0 µg/m³) dates back to 2023‑04‑20 08:00 UTC and the SO₂ figure (1.0 µg/m³) is from 2017‑03‑06 10:00 UTC, indicating that data for these gases are considerably older.

For PM10 the median concentration is 12.3 µg/m³, with observed values ranging from a low of 7.3 µg/m³ to a high of 38.4 µg/m³; the 10th and 90th percentiles sit at 7.9 µg/m³ and 27.96 µg/m³ respectively, showing a moderate spread around the typical level. PM2.5 shows a tighter distribution: the median is 5.61 µg/m³, the minimum recorded value equals the 10th percentile at 4.3175 µg/m³, and the maximum reaches 19.0 µg/m³, with the 90th percentile at 13.99 µg/m³. Both particulate measurements are based on five recent samples per pollutant.

Overall, the dataset offers a balanced view of particulate matter with current readings, but it provides only single, dated points for NO₂ and SO₂. Because many rows are old or limited to a few stations, the snapshot may not capture short‑term fluctuations across different neighbourhoods in Zwijndrecht. Users should keep in mind that conditions can vary by location and time beyond what these records show.

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 Zwijndrecht is based on four valid measurements and was refreshed recently, having been updated within 3 days (last update: 2026‑02‑10T17:00:00+00:00). This snapshot reflects conditions at the time of collection; air quality can vary across different locations and times within the city, so values may differ from what you experience elsewhere in Zwijndrecht.

OpenAQ station rows