Air Quality History for Yihe, China
Historical PM2.5 and AQI trend from monitoring stations near Yihe, China.
68
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
259hPM2.5 Station
259h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 68 | 54–80 | 20.0 µg/m³ | 6h | 2 |
| 2026-07-21 | 65 | 20–102 | 19.8 µg/m³ | 18h | 2 |
| 2026-07-20 | 63 | 16–101 | 18.5 µg/m³ | 19h | 2 |
| 2026-07-19 | 67 | 38–142 | 20.0 µg/m³ | 19h | 2 |
| 2026-07-18 | 60 | 25–89 | 17.1 µg/m³ | 17h | 2 |
| 2026-07-17 | 48 | 21–73 | 12.6 µg/m³ | 16h | 1 |
| 2026-07-16 | 55 | 25–122 | 15.4 µg/m³ | 22h | 1 |
| 2026-07-15 | 45 | 20–91 | 12.4 µg/m³ | 18h | 2 |
| 2026-07-14 | 62 | 17–104 | 18.4 µg/m³ | 13h | 2 |
| 2026-07-13 | 59 | 32–116 | 16.6 µg/m³ | 22h | 2 |
| 2026-07-12 | 41 | 16–64 | 10.5 µg/m³ | 16h | 2 |
| 2026-07-11 | 54 | 24–97 | 15.2 µg/m³ | 20h | 2 |
| 2026-07-10 | 56 | 24–91 | 15.3 µg/m³ | 16h | 2 |
| 2026-07-09 | 53 | 30–82 | 14.3 µg/m³ | 21h | 2 |
| 2026-07-08 | 46 | 14–67 | 12.0 µg/m³ | 16h | 2 |