Air quality in Antwerp, Antwerp, Belgium today

Mr. Duck’s Air Quality Score

Good air today for Antwerp, Antwerp, 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 Antwerp is currently classified as Good. The primary pollutant measured today is PM2.5, with a reference concentration of 4.3175 µg/m³, while the accompanying PM10 value stands at 8.3 µg/m³ based on 59 valid observations.

Data are shown via OpenAQ and reflect the latest available readings for the city. 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

Antwerp’s open‑air quality feed pulls data from 25 monitoring sites that together contribute 92 recent observations. The dataset covers ten measured variables – carbon monoxide, nitrogen dioxide, ozone, particulate matter of three size fractions (PM1, PM2.5 and PM10), relative humidity, sulphur dioxide, temperature and an additional metric labelled UM003. Freshness varies: the most recent timestamp across all pollutants is 2026‑02‑10 18:00 UTC, while a handful of older entries date back beyond seven days; overall 54 rows are less than three days old, another five are between three and seven days, three fall within the past month, 25 are older, and five lack a clear age classification.

The concentration figures show a wide spread. Nitrogen dioxide (NO2) ranges from 13.5 µg/m³ up to 71.5 µg/m³ with a median of 28.5 µg/m³; the latest reported value is 39.0 µg/m³ at station 42M802 – ANTWERPEN. Particulate matter shows similar diversity: PM2.5 values sit between 3.45 and 31.0 µg/m³ (median 4.75 µg/m³, latest 4.3175 µg/m³), while PM10 spans 5.3 to 39.2 µg/m³ (median 9.3 µg/m³, latest 8.3 µg/m³). The smallest particles, PM1, are recorded at only two sites, ranging from 2.64 to 8.82 µg/m³ with a median of about 5.73 µg/m³; the highest recent reading is 8.822172581439926 µg/m³. Ozone (O3) data are limited to two stations, showing a narrow band from 34 to 42 µg/m³ (median 38 µg/m³). Sulphur dioxide (SO2) also appears at nine sites, with values between 0 and 16 µg/m³ (median 2 µg/m³) and the newest measurement of 14.5 µg/m³.

Temperature and relative humidity are captured alongside the pollutants at two locations. Temperatures range from 14.16 °C to 27.16 °C (median 20.66 °C), while humidity varies between 27.67 % and 57.89 % (median 42.78 %). Because some variables have only a couple of recent rows, the picture they paint is less complete than for NO2 or PM10, which benefit from broader station coverage. Consequently, conditions in Antwerp can differ noticeably across neighbourhoods and over time, especially where data are older or missing.

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 dataset for Antwerp includes 59 valid measurements and is Updated within 3 days, with the latest values recorded at 2026‑02‑10T18:00:00+00:00. These figures represent a recent snapshot of ambient conditions across the city; however, air quality can differ by specific neighbourhoods and change throughout the day, so individual experiences may vary from the reported averages.

OpenAQ station rows