Air Quality History for Hitachi-Naka, Japan
Historical PM2.5 and AQI trend from monitoring stations near Hitachi-Naka, Japan.
63
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
162hPM2.5 Station
162h · 5 stationsTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 68 | 68–68 | 20.1 µg/m³ | 1h | 5 |
| 2026-07-21 | 60 | 29–93 | 16.8 µg/m³ | 20h | 3 |
| 2026-07-20 | 55 | 28–80 | 15.0 µg/m³ | 23h | 3 |
| 2026-07-19 | 42 | 23–65 | 10.5 µg/m³ | 24h | 4 |
| 2026-07-18 | 47 | 20–69 | 12.1 µg/m³ | 24h | 5 |
| 2026-07-17 | 51 | 38–73 | 13.0 µg/m³ | 24h | 5 |
| 2026-07-16 | 53 | 21–79 | 14.1 µg/m³ | 24h | 4 |
| 2026-07-15 | 54 | 28–70 | 14.0 µg/m³ | 22h | 4 |