Air quality in Dordrecht, South Holland, Netherlands today
Mr. Duck’s Air Quality Score
Good air today for Dordrecht, South Holland, Netherlands
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Dordrecht, South Holland is classified as Good today. The primary pollutant identified is PM10, with a reference concentration of 9.55 µg/m³ based on four valid measurements reported through OpenAQ.
This assessment reflects the current monitoring data without additional interpretation. 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 record for Dordrecht currently draws from a single monitoring location – the sensor at Dordrecht‑Bamendaweg – which supplies data on four pollutants: nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃) and particulate matter 10 µm or smaller (PM10). All of the most recent readings were uploaded on 2026‑02‑10 21:00 UTC, meaning the dataset is fresh and falls within the “updated within 7 days” category for each pollutant.
Because there is only one row of data, the reported values are identical across minimum, median and maximum statistics. NO registers at 0.99 µg/m³, NO₂ at 17.24 µg/m³, O₃ at 35.79 µg/m³ and PM10 at 9.55 µg/m³. The lack of variation (the 10th‑percentile and 90th‑percentile are the same as the median) indicates that no range or spread can be derived from this snapshot; each pollutant is represented by a single point measurement rather than a distribution.
With just one monitoring site, coverage across Dordrecht is limited, so the figures reflect conditions at that specific spot only. While the timestamps are recent, the absence of additional stations means city‑wide patterns cannot be inferred from these numbers alone. Users should keep in mind that air quality can differ across neighborhoods and over time, and that broader spatial insight would require more measurement points.
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 Dordrecht are based on four valid measurements and have been updated within 3 days, with the latest refresh recorded at 2026‑02‑10T21:00:00+00:00. This snapshot reflects conditions at the time of collection; air quality can differ across neighbourhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Dordrecht-Bamendaweg | no | 0.99 | µg/m³ | 2026-02-10 21:00 UTC |
| Dordrecht-Bamendaweg | no2 | 17.24 | µg/m³ | 2026-02-10 21:00 UTC |
| Dordrecht-Bamendaweg | o3 | 35.79 | µg/m³ | 2026-02-10 21:00 UTC |
| Dordrecht-Bamendaweg | pm10 | 9.55 | µg/m³ | 2026-02-10 21:00 UTC |