Air Quality History for Sydney Central Business District, Australia
Historical PM2.5 and AQI trend from monitoring stations near Sydney Central Business District, Australia.
47
Current AQI
Good Station
Good Station
Air Quality Index Station
357hPM2.5 Station
357h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-23 | 20 | 8–30 | 4.8 µg/m³ | 5.0 | 11h | 1 |
| 2026-09-22 | 22 | 2–53 | 5.4 µg/m³ | 5.6 | 13h | 1 |
| 2026-09-21 | 7 | 1–14 | 1.8 µg/m³ | 2.4 | 22h | 1 |
| 2026-09-20 | 8 | 1–34 | 2.0 µg/m³ | 2.2 | 19h | 1 |
| 2026-09-19 | 6 | 1–12 | 1.5 µg/m³ | 1.6 | 11h | 1 |
| 2026-09-18 | 22 | 4–153 | 7.2 µg/m³ | 8.5 | 20h | 1 |
| 2026-09-17 | 13 | 7–24 | 2.8 µg/m³ | 3.3 | 16h | 1 |
| 2026-09-16 | 5 | 3–8 | 1.0 µg/m³ | 1.3 | 10h | 1 |
| 2026-09-15 | 9 | 3–19 | 2.1 µg/m³ | 2.4 | 19h | 1 |
| 2026-09-14 | 34 | 3–84 | 9.3 µg/m³ | 9.5 | 23h | 1 |
| 2026-09-13 | 28 | 4–90 | 7.3 µg/m³ | 7.6 | 24h | 1 |
| 2026-09-12 | 53 | 4–107 | 16.5 µg/m³ | 17.6 | 22h | 1 |
| 2026-09-11 | 83 | 11–272 | 44.5 µg/m³ | 48.8 | 24h | 1 |
| 2026-09-10 | 9 | 2–23 | 2.3 µg/m³ | 2.8 | 21h | 1 |
| 2026-09-09 | 27 | 4–132 | 8.1 µg/m³ | 9.3 | 13h | 1 |
| 2026-09-08 | 15 | 1–44 | 3.7 µg/m³ | 4.2 | 19h | 1 |
| 2026-09-07 | 8 | 1–51 | 2.0 µg/m³ | 2.3 | 17h | 1 |
| 2026-09-06 | 6 | 3–14 | 1.4 µg/m³ | 1.7 | 15h | 1 |
| 2026-09-05 | 6 | 4–9 | 1.6 µg/m³ | 1.6 | 9h | 1 |
| 2026-09-04 | 36 | 3–74 | 9.4 µg/m³ | 9.7 | 19h | 1 |
| 2026-09-03 | 5 | 1–10 | 1.2 µg/m³ | 1.3 | 10h | 1 |