Air Quality History for Katori-shi, Japan
Historical PM2.5 and AQI trend from monitoring stations near Katori-shi, Japan.
30
Current AQI
Good Station
Good Station
Air Quality Index Station
45hPM2.5 Station
45h · 24 stationsTemperature GFS model
8ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-09-05 | 27 | 19–32 | 6.6 µg/m³ | 13h | 34 |
| 2026-09-04 | 29 | 17–84 | 7.2 µg/m³ | 24h | 32 |
| 2026-09-03 | 26 | 17–47 | 6.2 µg/m³ | 8h | 30 |