Air quality in Tourcoing, Hauts-de-France, France today

Mr. Duck’s Air Quality Score

Good air today for Tourcoing, Hauts-de-France, France

⚠️ 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 Tourcoing today is classified as Good. The primary pollutant measured is PM2.5, with a reference concentration of 8.2 µg/m³, while the accompanying PM10 level stands at 9.5 µg/m³ based on four valid observations.

Data are shown via OpenAQ and reflect the current monitoring results 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

The dataset for Tourcoing includes six measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤10 µm (PM₁₀), particulate matter ≤2.5 µm (PM₂.₅) and sulphur dioxide (SO₂). It is built from seven data rows collected at two monitoring stations, so the spatial coverage is limited to those sites. The most recent observations are all dated 2026‑02‑10 08:00 UTC for PM₁₀, NO₂, O₃, and PM₂.₅, meaning these four pollutants have fresh data that were updated within the last three days. By contrast, the SO₂ reading comes from a single row last refreshed on 2017‑06‑26 05:00 UTC, and the NO value is from an older entry dated 2024‑03‑11 09:00 UTC; both of these are considerably less current than the others.

Across the recent measurements, PM₁₀ values range from a minimum of 9.5 µg/m³ to a maximum of 16.8 µg/m³ with a median of 13.15 µg/m³, while the 10th and 90th percentiles sit at 10.23 µg/m³ and 16.07 µg/m³ respectively, indicating a modest spread around the typical level. PM₂.₅ is reported as a single consistent value of 8.2 µg/m³, and NO₂ and O₃ each appear as single values – 17.0 µg/m³ for NO₂ and 28.4 µg/m³ for O₃ – with no observed variation in the recent data set. The lone NO measurement is 2.7 µg/m³, also without range.

Overall, the dataset provides up‑to‑date information for half of the listed pollutants but relies on very old or single‑point records for SO₂ and NO. Consequently, while current conditions for PM₁₀, NO₂, O₃ and PM₂.₅ can be described with recent data, the picture for sulphur dioxide and nitrogen monoxide is based on outdated observations, and city‑wide air quality may differ in locations not covered by these two stations.

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 Tourcoing includes four valid measurements and is refreshed regularly, having been updated within the past three days (last update: 2026‑02‑10 08:00 UTC). These values represent a snapshot of current conditions; however, air quality can differ across neighbourhoods and change throughout the day, so local variations may not be captured by this summary.

OpenAQ station rows