Air Quality History for Unnan, Japan
Historical PM2.5 and AQI trend from monitoring stations near Unnan, Japan.
52
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
291hPM2.5 Station
291h · 2 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 52 | 26–87 | 14.6 µg/m³ | 5h | 2 |
| 2026-07-21 | 61 | 17–142 | 17.8 µg/m³ | 20h | 2 |
| 2026-07-20 | 48 | 3–89 | 13.1 µg/m³ | 20h | 2 |
| 2026-07-19 | 41 | 12–74 | 10.5 µg/m³ | 20h | 2 |
| 2026-07-18 | 46 | 13–74 | 12.2 µg/m³ | 23h | 2 |
| 2026-07-17 | 55 | 21–89 | 15.4 µg/m³ | 17h | 2 |
| 2026-07-16 | 55 | 30–82 | 14.6 µg/m³ | 20h | 2 |
| 2026-07-15 | 50 | 24–72 | 13.2 µg/m³ | 21h | 1 |
| 2026-07-14 | 49 | 20–64 | 12.5 µg/m³ | 23h | 2 |
| 2026-07-13 | 44 | 21–76 | 11.2 µg/m³ | 21h | 2 |
| 2026-07-12 | 37 | 12–59 | 9.2 µg/m³ | 20h | 2 |
| 2026-07-11 | 27 | 7–46 | 6.4 µg/m³ | 22h | 2 |
| 2026-07-10 | 27 | 7–55 | 6.6 µg/m³ | 23h | 2 |
| 2026-07-09 | 30 | 8–68 | 7.4 µg/m³ | 20h | 2 |
| 2026-07-08 | 37 | 18–66 | 9.1 µg/m³ | 16h | 2 |