Air Quality History for Ojiya, Japan
Historical PM2.5 and AQI trend from monitoring stations near Ojiya, Japan.
32
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
410hPM2.5 Station
410h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-30 | 24 | 9–48 | 5.8 µg/m³ | 4h | 1 |
| 2026-05-29 | 38 | 6–66 | 9.6 µg/m³ | 21h | 1 |
| 2026-05-28 | 27 | 4–58 | 6.6 µg/m³ | 19h | 1 |
| 2026-05-27 | 38 | 19–65 | 9.5 µg/m³ | 17h | 2 |
| 2026-05-26 | 37 | 13–72 | 9.2 µg/m³ | 23h | 1 |
| 2026-05-25 | 32 | 13–59 | 7.7 µg/m³ | 23h | 1 |
| 2026-05-24 | 35 | 10–76 | 8.9 µg/m³ | 21h | 2 |
| 2026-05-23 | 30 | 3–65 | 7.5 µg/m³ | 21h | 2 |
| 2026-05-22 | 33 | 7–51 | 7.9 µg/m³ | 21h | 1 |
| 2026-05-21 | 33 | 19–49 | 7.8 µg/m³ | 22h | 2 |
| 2026-05-20 | 33 | 21–53 | 7.9 µg/m³ | 20h | 1 |
| 2026-05-19 | 42 | 5–91 | 11.3 µg/m³ | 21h | 1 |
| 2026-05-18 | 49 | 9–76 | 13.2 µg/m³ | 24h | 1 |
| 2026-05-17 | 33 | 9–56 | 8.1 µg/m³ | 18h | 1 |
| 2026-05-16 | 48 | 9–63 | 12.7 µg/m³ | 18h | 1 |
| 2026-05-15 | 51 | 20–68 | 13.3 µg/m³ | 21h | 1 |
| 2026-05-14 | 48 | 32–60 | 11.9 µg/m³ | 20h | 2 |
| 2026-05-13 | 32 | 12–55 | 7.7 µg/m³ | 21h | 2 |
| 2026-05-12 | 32 | 13–55 | 7.7 µg/m³ | 19h | 1 |
| 2026-05-11 | 33 | 6–86 | 8.4 µg/m³ | 20h | 1 |
| 2026-05-10 | 37 | 9–68 | 9.1 µg/m³ | 16h | 2 |