Air Quality History for Saint-Étienne, France
Historical PM2.5 and AQI trend from monitoring stations near Saint-Étienne, France.
27
Current AQI
Good Station
Good Station
Air Quality Index Station
204hPM2.5 Station
204h · 2 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 21 | 18–28 | 5.1 µg/m³ | 6h | 2 |
| 2026-10-20 | 27 | 7–57 | 6.7 µg/m³ | 8h | 2 |
| 2026-10-19 | 29 | 8–59 | 7.3 µg/m³ | 7h | 2 |
| 2026-10-18 | 26 | 20–35 | 6.1 µg/m³ | 8h | 3 |
| 2026-10-17 | 29 | 19–39 | 7.0 µg/m³ | 11h | 3 |
| 2026-10-16 | 30 | 2–49 | 7.1 µg/m³ | 7h | 2 |
| 2026-10-15 | 17 | 1–42 | 4.1 µg/m³ | 14h | 1 |
| 2026-10-14 | 18 | 2–31 | 4.4 µg/m³ | 16h | 2 |
| 2026-10-13 | 18 | 4–37 | 4.4 µg/m³ | 11h | 2 |
| 2026-10-12 | 23 | 6–38 | 5.4 µg/m³ | 14h | 2 |
| 2026-10-11 | 20 | 9–29 | 4.8 µg/m³ | 14h | 2 |
| 2026-10-10 | 17 | 12–21 | 4.2 µg/m³ | 10h | 3 |
| 2026-10-09 | 24 | 19–30 | 5.9 µg/m³ | 11h | 3 |
| 2026-10-08 | 19 | 14–21 | 4.5 µg/m³ | 10h | 3 |
| 2026-10-07 | 29 | 20–39 | 7.0 µg/m³ | 8h | 2 |
| 2026-10-06 | 44 | 38–54 | 10.5 µg/m³ | 8h | 2 |
| 2026-10-05 | 45 | 35–56 | 10.9 µg/m³ | 9h | 2 |
| 2026-10-04 | 43 | 39–49 | 10.4 µg/m³ | 9h | 2 |
| 2026-10-03 | 35 | 13–48 | 8.4 µg/m³ | 9h | 2 |
| 2026-10-02 | 23 | 13–34 | 5.6 µg/m³ | 10h | 2 |
| 2026-10-01 | 23 | 22–24 | 5.5 µg/m³ | 4h | 3 |