Air quality in Angoulême, Nouvelle-Aquitaine, France today

Mr. Duck’s Air Quality Score

Good air today for Angoulême, Nouvelle-Aquitaine, 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 Angoulême today is classified as Good. The primary pollutant measured is PM2.5, with a reference concentration of 0.9 µg/m³, while the accompanying PM10 level stands at 1.5 µg/m³ based on six 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 Angoulême contains measurements for five pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM10) and particulate matter ≤ 2.5 µm (PM2.5). All values come from two monitoring stations, giving a total of eight rows of data across the city.

The most recent observations are fairly current for four of the pollutants: NO₂, O₃, PM10 and PM2.5 were all last updated on 2026‑02‑10 at 15:00 UTC, while the NO record is older, dated 2024‑03‑11 at 07:00 UTC. This means that for most of the measured species the freshest data are less than a day old, but the nitrogen monoxide reading reflects information from almost two years ago.

Across the available records the concentrations show modest variability. NO ranges from 3.4 to 16.5 µg/m³ with a median near 10 µg/m³; NO₂ spans 8.3‑22.2 µg/m³ and centers around 15 µg/m³; PM10 values are low, between 1.5 and 8.2 µg/m³ with a typical value of about 5 µg/m³; O₃ is constant at 41.0 µg/m³ in the single recent row; and PM2.5 is recorded only once at 0.9 µg/m³. The spread for NO and NO₂ (approximately ten‑plus µg/m³ between the 10th and 90th percentiles) is larger than that for the particulate metrics, which stay within a narrow band.

Because the dataset relies on just two stations, spatial coverage is limited; conditions can differ in other parts of Angoulême or at times not captured by the most recent rows. The older NO measurement further highlights gaps in temporal completeness for some pollutants.

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 Angoulême is based on six valid measurements and was updated within 3 days, with the latest refresh recorded at 2026‑02‑10T15:00:00+00:00. While this snapshot reflects recent conditions across the monitoring network, air quality can differ by neighbourhood and change throughout the day, so local values may vary from those presented here.

OpenAQ station rows