Air quality in Donges, Pays de la Loire, France today

Mr. Duck’s Air Quality Score

Moderate air today for Donges, Pays de la Loire, 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 Donges today is classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 14.5 and a PM10 reference value of 15.6, based on four valid observations collected via OpenAQ.

Overall conditions reflect the moderate category with these particulate concentrations recorded for the day. 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

Donges’ OpenAQ feed currently provides data for five pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), particulate matter ≤ 10 µm (PM₁₀), particulate matter ≤ 2.5 µm (PM₂.₅) and sulfur dioxide (SO₂). The dataset is built from five station‑rows, each representing a separate measurement series. Freshness varies across the pollutants: the most recent readings for SO₂, NO₂, PM₁₀ and PM₂.₅ were all recorded on 2026-02-09 03:00 UTC, while the latest NO value dates back to 2024-03-11 08:00 UTC, making it the oldest among the set.

Across the recent observations, SO₂ values range from a minimum of 0.0 µg/m³ to a maximum of 0.7 µg/m³, with a median of 0.4 µg/m³; the 10th and 90th percentiles sit at 0.08 and 0.58 µg/m³ respectively, indicating a relatively tight distribution. NO₂ shows a broader spread, from 1.7 to 16.2 µg/m³, median 4.75 µg/m³, with the central 80 % of measurements lying between 2.06 and 13.32 µg/m³. PM₁₀ values are clustered between 15.6 and 33.0 µg/m³ (median 16.2 µg/m³), while PM₂.5 ranges from 9.6 to 17.5 µg/m³ with a median of 14.5 µg/m³. NO, based on the older record, sits between 2.5 and 4.4 µg/m³ (median 3.6 µg/m³).

The data set therefore offers recent coverage for four of the five pollutants, but the NO series is noticeably outdated, which limits a fully up‑to‑date picture of nitrogen monoxide levels. Because each pollutant is represented by only one or two stations, spatial variation within Donges cannot be captured in detail; conditions may differ across neighborhoods and times not reflected in these snapshots.

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 are based on four valid measurements and have been refreshed recently, with the latest update recorded on 2026‑02‑09 at 03:00 UTC; the dataset is considered “Updated within 3 days.” This snapshot reflects conditions measured at specific monitoring points and times, so actual air quality may differ across other locations or moments within Donges.

OpenAQ station rows