Air Quality History for Hangu, China
Historical PM2.5 and AQI trend from monitoring stations near Hangu, China.
80
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
330hPM2.5 Station
330h · 8 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 78 | 52–129 | 24.6 µg/m³ | 24h | 8 |
| 2026-07-20 | 65 | 54–85 | 18.9 µg/m³ | 24h | 10 |
| 2026-07-19 | 66 | 43–96 | 19.5 µg/m³ | 23h | 10 |
| 2026-07-18 | 62 | 41–89 | 17.4 µg/m³ | 24h | 10 |
| 2026-07-17 | 57 | 41–88 | 15.0 µg/m³ | 23h | 11 |
| 2026-07-16 | 56 | 34–86 | 15.3 µg/m³ | 24h | 11 |
| 2026-07-15 | 44 | 20–65 | 11.1 µg/m³ | 23h | 10 |
| 2026-07-14 | 36 | 20–65 | 8.8 µg/m³ | 24h | 13 |
| 2026-07-13 | 49 | 32–67 | 12.5 µg/m³ | 24h | 12 |
| 2026-07-12 | 58 | 25–109 | 16.1 µg/m³ | 24h | 9 |
| 2026-07-11 | 61 | 38–85 | 17.0 µg/m³ | 23h | 12 |
| 2026-07-10 | 59 | 48–104 | 15.8 µg/m³ | 24h | 14 |
| 2026-07-09 | 55 | 40–78 | 14.4 µg/m³ | 23h | 13 |
| 2026-07-08 | 52 | 35–73 | 13.6 µg/m³ | 23h | 12 |