Air Quality History for Guojia, China
Historical PM2.5 and AQI trend from monitoring stations near Guojia, China.
53
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
244hPM2.5 Station
244h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 53 | 53–53 | 13.1 µg/m³ | 1h | 1 |
| 2026-07-21 | 62 | 25–112 | 18.0 µg/m³ | 10h | 1 |
| 2026-07-20 | 65 | 35–101 | 19.3 µg/m³ | 14h | 1 |
| 2026-07-19 | 51 | 25–85 | 14.0 µg/m³ | 12h | 1 |
| 2026-07-18 | 76 | 30–127 | 24.3 µg/m³ | 8h | 1 |
| 2026-07-17 | 78 | 21–153 | 25.7 µg/m³ | 13h | 1 |
| 2026-07-16 | 54 | 18–80 | 15.0 µg/m³ | 14h | 1 |
| 2026-07-15 | 63 | 27–134 | 18.7 µg/m³ | 12h | 1 |
| 2026-07-14 | 38 | 11–65 | 9.9 µg/m³ | 9h | 1 |
| 2026-07-13 | 40 | 8–91 | 11.0 µg/m³ | 16h | 1 |
| 2026-07-12 | 51 | 13–78 | 13.4 µg/m³ | 14h | 1 |
| 2026-07-11 | 58 | 25–97 | 16.8 µg/m³ | 15h | 1 |
| 2026-07-10 | 40 | 14–80 | 10.3 µg/m³ | 15h | 1 |
| 2026-07-09 | 64 | 38–87 | 18.9 µg/m³ | 10h | 1 |
| 2026-07-08 | 52 | 18–144 | 14.6 µg/m³ | 14h | 1 |
| 2026-07-07 | 48 | 13–87 | 13.6 µg/m³ | 12h | 1 |
| 2026-07-06 | 40 | 13–78 | 11.1 µg/m³ | 8h | 1 |
| 2026-07-05 | 34 | 13–70 | 8.4 µg/m³ | 14h | 1 |
| 2026-07-04 | 45 | 13–127 | 12.7 µg/m³ | 14h | 1 |
| 2026-07-03 | 67 | 13–161 | 23.1 µg/m³ | 15h | 1 |
| 2026-07-02 | 24 | 21–26 | 5.6 µg/m³ | 4h | 1 |