Air Quality History for Puyang Chengguanzhen, China
Historical PM2.5 and AQI trend from monitoring stations near Puyang Chengguanzhen, China.
106
Current AQI
Unhealthy for sensitive groups Station
Unhealthy for sensitive groups Station
Air Quality Index Station
139hPM2.5 Station
139h · 2 stationsTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-28 | 60 | 13–159 | 18.4 µg/m³ | 20h | 2 |
| 2026-05-27 | 69 | 43–104 | 20.7 µg/m³ | 18h | 2 |
| 2026-05-26 | 63 | 25–178 | 20.3 µg/m³ | 21h | 2 |
| 2026-05-25 | 61 | 25–97 | 17.7 µg/m³ | 21h | 2 |
| 2026-05-24 | 65 | 34–128 | 19.5 µg/m³ | 18h | 2 |
| 2026-05-23 | 69 | 33–103 | 20.8 µg/m³ | 23h | 2 |
| 2026-05-22 | 79 | 30–321 | 33.8 µg/m³ | 18h | 2 |