Air Quality History for Tiefu, China
Historical PM2.5 and AQI trend from monitoring stations near Tiefu, China.
63
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
446hPM2.5 Station
446h · 4 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 67 | 45–130 | 19.7 µg/m³ | 22h | 4 |
| 2026-07-20 | 62 | 42–91 | 17.5 µg/m³ | 22h | 4 |
| 2026-07-19 | 67 | 30–98 | 19.9 µg/m³ | 23h | 3 |
| 2026-07-18 | 60 | 34–91 | 16.5 µg/m³ | 24h | 4 |
| 2026-07-17 | 56 | 30–71 | 15.1 µg/m³ | 23h | 4 |
| 2026-07-16 | 63 | 43–80 | 17.9 µg/m³ | 23h | 5 |
| 2026-07-15 | 65 | 41–82 | 18.7 µg/m³ | 24h | 4 |
| 2026-07-14 | 60 | 24–82 | 17.0 µg/m³ | 24h | 4 |
| 2026-07-13 | 50 | 26–72 | 13.2 µg/m³ | 24h | 5 |
| 2026-07-12 | 52 | 32–77 | 13.7 µg/m³ | 24h | 4 |
| 2026-07-11 | 57 | 15–106 | 15.5 µg/m³ | 24h | 4 |
| 2026-07-10 | 63 | 47–84 | 18.0 µg/m³ | 24h | 5 |
| 2026-07-09 | 61 | 45–78 | 16.9 µg/m³ | 23h | 5 |
| 2026-07-08 | 63 | 39–86 | 17.9 µg/m³ | 24h | 4 |
| 2026-07-07 | 57 | 40–83 | 15.2 µg/m³ | 23h | 5 |
| 2026-07-06 | 54 | 34–71 | 14.2 µg/m³ | 12h | 5 |
| 2026-07-05 | 56 | 35–75 | 14.9 µg/m³ | 24h | 5 |
| 2026-07-04 | 62 | 29–92 | 18.0 µg/m³ | 24h | 5 |
| 2026-07-03 | 68 | 46–118 | 20.2 µg/m³ | 24h | 5 |
| 2026-07-02 | 82 | 64–102 | 26.6 µg/m³ | 11h | 6 |