Air Quality History for Zürich (Kreis 9) / Altstetten, Switzerland
Historical PM2.5 and AQI trend from monitoring stations near Zürich (Kreis 9) / Altstetten, Switzerland.
28
Current AQI
Good Station
Good Station
Air Quality Index Station
434hPM2.5 Station
434h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 14 | 6–20 | 3.3 µg/m³ | 3.4 | 11h | 3 |
| 2026-06-08 | 14 | 8–23 | 3.3 µg/m³ | 3.6 | 24h | 2 |
| 2026-06-07 | 8 | 2–15 | 1.9 µg/m³ | 2.1 | 23h | 2 |
| 2026-06-06 | 13 | 4–55 | 3.1 µg/m³ | 3.2 | 23h | 2 |
| 2026-06-05 | 14 | 4–92 | 4.3 µg/m³ | 5.1 | 12h | 1 |
| 2026-06-04 | 9 | 4–34 | 2.3 µg/m³ | 2.4 | 15h | 1 |
| 2026-06-03 | 5 | 4–9 | 1.3 µg/m³ | 1.3 | 13h | 1 |
| 2026-06-02 | 16 | 4–31 | 3.8 µg/m³ | 3.8 | 19h | 2 |
| 2026-06-01 | 12 | 4–27 | 3.0 µg/m³ | 3.2 | 21h | 2 |
| 2026-05-31 | 29 | 14–59 | 7.0 µg/m³ | 7.3 | 24h | 3 |
| 2026-05-30 | 16 | 7–29 | 3.8 µg/m³ | 4.1 | 24h | 3 |
| 2026-05-29 | 12 | 4–44 | 2.8 µg/m³ | 3.0 | 24h | 1 |
| 2026-05-28 | 32 | 17–52 | 7.6 µg/m³ | 7.9 | 24h | 3 |
| 2026-05-27 | 47 | 27–63 | 12.1 µg/m³ | 12.6 | 24h | 3 |
| 2026-05-26 | 44 | 29–57 | 10.6 µg/m³ | 11.3 | 24h | 3 |
| 2026-05-25 | 40 | 16–76 | 10.1 µg/m³ | 10.9 | 24h | 3 |
| 2026-05-24 | 28 | 6–48 | 6.7 µg/m³ | 7.0 | 24h | 3 |
| 2026-05-23 | 19 | 10–33 | 4.6 µg/m³ | 4.8 | 23h | 3 |
| 2026-05-22 | 15 | 4–25 | 3.5 µg/m³ | 3.7 | 22h | 2 |
| 2026-05-21 | 12 | 2–25 | 2.8 µg/m³ | 3.1 | 24h | 2 |
| 2026-05-20 | 11 | 8–15 | 2.6 µg/m³ | 2.7 | 12h | 2 |