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
366hPM2.5 Station
366h · 1 stationTemperature GFS model
80ptPrecipitation 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 | 48 | 14–67 | 12.3 µg/m³ | 23h | 3 |
| 2026-07-07 | 46 | 20–76 | 12.0 µg/m³ | 22h | 2 |
| 2026-07-06 | 43 | 13–104 | 11.7 µg/m³ | 9h | 1 |
| 2026-07-05 | 40 | 14–70 | 10.2 µg/m³ | 21h | 2 |
| 2026-07-04 | 46 | 13–89 | 12.9 µg/m³ | 20h | 2 |
| 2026-07-03 | 40 | 15–57 | 10.0 µg/m³ | 20h | 2 |
| 2026-07-02 | 44 | 13–62 | 11.5 µg/m³ | 8h | 2 |