Air quality in Arles, Provence-Alpes-Côte d'Azur, France today

Mr. Duck’s Air Quality Score

Good air today for Arles, Provence-Alpes-Côte d'Azur, 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 Arles today is classified as Good. The primary pollutant identified is PM2.5 (fine particles). Measurements recorded for the day show a PM2.5 value of 4.2 µg/m³ and a PM10 value of 6.7 µg/m³, based on four valid observations collected via OpenAQ.

These figures reflect the current monitoring results for Arles in the Provence‑Alpes‑Côte d’Azur region. 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 Arles air‑quality record draws on ten measurement rows collected at two monitoring stations, covering five key pollutants: nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM₁₀) and particulate matter ≤ 2.5 µm (PM₂.₅). Data freshness varies across the set. The most recent NO reading dates from 2024‑03‑11 09:00 UTC, while all other pollutants have updates as of 2026‑02‑10 15:00 UTC, indicating that information for nitrogen monoxide is considerably older than the rest.

Across the ten rows, each pollutant shows a distinct concentration spread. NO ranges from 1.5 to 6.9 µg/m³ with a median of 4.2 µg/m³; NO₂ spans 11.8‑31.7 µg/m³ (median 21.75); O₃ is tightly clustered between 52.2 and 53.2 µg/m³ (median 52.7); PM₁₀ varies from 6.7 to 27.7 µg/m³ (median 17.2); and PM₂.₅ runs from 4.2 to 21.4 µg/m³ (median 12.8). The inter‑percentile ranges are narrow for ozone (52.3‑53.1) but broader for the particulate fractions, especially PM₁₀ where the 10th–90th percentile stretches from 8.8 to 25.6 µg/m³.

Because only two stations contribute data, spatial coverage within Arles is limited; conditions can differ across neighborhoods and times that are not captured here. The older NO timestamp further reduces confidence in current nitrogen monoxide levels, while the other pollutants benefit from very recent updates. Users should keep in mind that the dataset reflects a snapshot rather than continuous city‑wide monitoring.

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 Arles reflects four valid measurements and was updated within three days, with the most recent reading recorded at 2026‑02‑10T15:00:00+00:00. This snapshot provides a current view of ambient air quality but note that conditions can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows