Air quality in Vichy, Auvergne-Rhône-Alpes, France today
Mr. Duck’s Air Quality Score
Good air today for Vichy, Auvergne-Rhône-Alpes, 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 Vichy today is classified as Good. The primary pollutant measured is PM2.5, with a reported concentration of 1.5 µg/m³, while the accompanying PM10 level stands at 3.8 µg/m³ based on four valid observations.
These figures are presented through OpenAQ data for this location. 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 Vichy air‑quality record contains data for five pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO2), ozone (O3), particulate matter 10 µm or less (PM10) and particulate matter 2.5 µm or less (PM2.5). All of these measurements come from a single monitoring station, giving a total of five data rows for the city.
The dataset shows a mixed picture in terms of freshness. The NO value is dated 2024‑03‑11 09:00 UTC, which makes it considerably older than the other entries. In contrast, the readings for NO2, O3, PM10 and PM2.5 were all recorded on 2026‑02‑10 at 15:00 UTC, meaning they have been updated within the last three days. This recent update provides a current snapshot for four of the five pollutants, while the older NO measurement highlights that not every parameter is refreshed as frequently.
Across the available data the concentrations are remarkably consistent, with each pollutant showing identical minimum, median and maximum values: NO sits at 4.8 µg/m³, NO2 at 9.7 µg/m³, O3 at 58.3 µg/m³, PM10 at 3.8 µg/m³ and PM2.5 at 1.5 µg/m³. The lack of variation (the 10th‑percentile and 90th‑percentile values match the median) indicates that only a single observation per pollutant is present in the current record, rather than a range of measurements over time.
Because the city’s air‑quality picture relies on just one monitoring location, it captures conditions at that specific site but may not reflect variations across different neighborhoods or times of day. Users should keep in mind that while four pollutants have very recent data, the older NO reading and the limited spatial coverage mean the snapshot is narrow and could differ from broader city‑wide conditions.
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 Vichy are based on four valid measurements and were updated within three days, with the latest refresh recorded at 2026‑02‑10 15:00 UTC. These figures provide a current snapshot of air quality across the city, but conditions can differ by neighbourhood and change throughout the day, so values may not represent every location or moment in Vichy.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Vichy | no | 4.8 | µg/m³ | 2024-03-11 09:00 UTC |
| Vichy | no2 | 9.7 | µg/m³ | 2026-02-10 15:00 UTC |
| Vichy | o3 | 58.3 | µg/m³ | 2026-02-10 15:00 UTC |
| Vichy | pm10 | 3.8 | µg/m³ | 2026-02-10 15:00 UTC |
| Vichy | pm25 | 1.5 | µg/m³ | 2026-02-10 15:00 UTC |