Air Quality History for Ziyang Chengguanzhen, China
Historical PM2.5 and AQI trend from monitoring stations near Ziyang Chengguanzhen, China.
39
Current AQI
Good Station
Good Station
Air Quality Index Station
293hPM2.5 Station
293h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 51 | 42–65 | 13.3 µg/m³ | 6h | 2 |
| 2026-07-21 | 62 | 23–85 | 18.1 µg/m³ | 20h | 2 |
| 2026-07-20 | 62 | 14–93 | 18.1 µg/m³ | 18h | 2 |
| 2026-07-19 | 57 | 22–99 | 16.8 µg/m³ | 18h | 2 |
| 2026-07-18 | 51 | 18–107 | 13.8 µg/m³ | 20h | 2 |
| 2026-07-17 | 44 | 16–81 | 11.4 µg/m³ | 21h | 2 |
| 2026-07-16 | 44 | 20–112 | 12.1 µg/m³ | 21h | 2 |
| 2026-07-15 | 45 | 18–69 | 11.5 µg/m³ | 23h | 2 |
| 2026-07-14 | 46 | 17–93 | 12.2 µg/m³ | 22h | 2 |
| 2026-07-13 | 44 | 11–74 | 11.8 µg/m³ | 21h | 2 |
| 2026-07-12 | 53 | 21–112 | 14.2 µg/m³ | 21h | 2 |
| 2026-07-11 | 50 | 17–80 | 13.3 µg/m³ | 22h | 2 |
| 2026-07-10 | 54 | 25–82 | 14.8 µg/m³ | 22h | 2 |
| 2026-07-09 | 56 | 17–158 | 16.3 µg/m³ | 21h | 2 |
| 2026-07-08 | 48 | 15–69 | 13.0 µg/m³ | 17h | 2 |