Air quality in Gaillard, Auvergne-Rhône-Alpes, France today
Mr. Duck’s Air Quality Score
Good air today for Gaillard, 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 Gaillard today is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements from three monitoring points show a PM2.5 reference value of 0.9 and a PM10 reference value of 2.7.
These values are presented through OpenAQ data for the current reporting period. 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 Gaillard includes measurements of 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 a single monitoring station, so the coverage is limited to one location within the city.
The most recent data for O₃, PM10 and PM2.5 were recorded on 2026‑02‑10 at 15:00 UTC, which means they are fresh (updated within three days). For these three pollutants the observed range is relatively narrow for ozone, spanning just 75.8 µg/m³ to 77.0 µg/m³ with a median of 76.4 µg/m³. Particulate matter shows a broader spread: PM10 varies from 2.7 µg/m³ up to 15.6 µg/m³ (median 9.15), while PM2.5 ranges from 0.9 µg/m³ to 7.6 µg/m³ (median 4.25). In contrast, the nitrogen oxides are based on older measurements taken on 2024‑02‑22 at 08:00 UTC; both NO and NO₂ have a single reported value (2.0 µg/m³ for NO and 5.5 µg/m³ for NO₂), indicating no observed variability in the available data.
Overall, three of the five pollutants are represented by recent observations, while the nitrogen oxide readings are dated and provide limited insight into current conditions. Because the dataset relies on a single station, it captures only one point within Gaillard and may not reflect spatial differences across the city or short‑term fluctuations that occur elsewhere.
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 Gaillard reflects three valid measurements and is updated within 3 days, with the most recent reading recorded on 2026‑02‑10 at 15:00 UTC. This snapshot provides a brief overview of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| GAILLARD | no | 2.0 | µg/m³ | 2024-02-22 08:00 UTC |
| GAILLARD | no2 | 5.5 | µg/m³ | 2024-02-22 08:00 UTC |
| GAILLARD | o3 | 77.0 | µg/m³ | 2025-04-30 10:00 UTC |
| GAILLARD | pm10 | 15.6 | µg/m³ | 2025-04-30 10:00 UTC |
| GAILLARD | pm25 | 7.6 | µg/m³ | 2025-04-30 10:00 UTC |
| GAILLARD | o3 | 75.8 | µg/m³ | 2026-02-10 15:00 UTC |
| GAILLARD | pm10 | 2.7 | µg/m³ | 2026-02-10 15:00 UTC |
| GAILLARD | pm25 | 0.9 | µg/m³ | 2026-02-10 15:00 UTC |