Air quality in Roubaix, Hauts-de-France, France today
Mr. Duck’s Air Quality Score
Good air today for Roubaix, Hauts-de-France, France
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Roubaix today is classified as Good. The primary pollutant identified is PM2.5 (fine particles).
Measurements show a PM2.5 concentration of 4.2 µg/m³ and a PM10 level of 9.6 µg/m³, based on three valid observations recorded by 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 dataset for Roubaix contains a single monitoring location, “Roubaix Serres”, which supplies the five pollutants tracked on the page: carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), particulate matter 10 µm or smaller (PM₁₀) and particulate matter 2.5 µm or smaller (PM₂.₅). Because there is only one row in the source table, coverage across the city is limited to this point.
The most recent measurements are from 2026‑02‑10 15:00 UTC for NO₂, PM₁₀ and PM₂.5, showing that three of the five pollutants have data updated within the last three days. CO was last recorded on 2025‑01‑03 09:00 UTC and NO on 2024‑03‑11 09:00 UTC, so those two values are older than a year. All reported concentrations are single‑value records with no variation: CO is consistently 64.0 µg/m³, NO stays at 42.1 µg/m³, NO₂ at 30.3 µg/m³, PM₁₀ at 9.6 µg/m³ and PM₂.5 at 4.2 µg/m³. The median, minimum and maximum for each pollutant are identical, indicating that the dataset does not capture a range of conditions over time.
Because only one station contributes data, the figures represent conditions at that specific site rather than city‑wide averages. The mix of recent (NO₂, PM₁₀, PM₂.5) and older (CO, NO) timestamps means that some pollutants reflect current air quality while others may be outdated, so users should keep in mind that actual concentrations can differ across neighborhoods and throughout the day.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 shown for Roubaix reflects three valid measurements and was updated within 3 days, with the latest reading recorded at 2026‑02‑10T15:00:00+00:00. This snapshot provides a current view of ambient air quality across the city, but conditions can differ by neighbourhood and change throughout the day, so values may vary locally and over short time periods.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Roubaix Serres | co | 64.0 | µg/m³ | 2025-01-03 09:00 UTC |
| Roubaix Serres | no | 42.1 | µg/m³ | 2024-03-11 09:00 UTC |
| Roubaix Serres | no2 | 30.3 | µg/m³ | 2026-02-10 15:00 UTC |
| Roubaix Serres | pm10 | 9.6 | µg/m³ | 2026-02-10 15:00 UTC |
| Roubaix Serres | pm25 | 4.2 | µg/m³ | 2026-02-10 15:00 UTC |