Air Quality History for Ōta, Japan
Historical PM2.5 and AQI trend from monitoring stations near Ōta, Japan.
19
Current AQI
Good Station
Good Station
Air Quality Index Station
194hPM2.5 Station
194h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-07 | 11 | 1–27 | 2.7 µg/m³ | 1.3 | 7h | 1 |
| 2026-08-06 | 10 | 1–40 | 2.4 µg/m³ | 2.8 | 15h | 1 |
| 2026-08-05 | 20 | 1–39 | 4.9 µg/m³ | 5.6 | 18h | 1 |
| 2026-08-04 | 26 | 6–62 | 6.5 µg/m³ | 6.7 | 24h | 1 |
| 2026-08-03 | 18 | 5–32 | 4.4 µg/m³ | 4.9 | 23h | 1 |
| 2026-08-02 | 36 | 1–103 | 10.8 µg/m³ | 11.8 | 17h | 1 |
| 2026-08-01 | 100 | 68–121 | 34.6 µg/m³ | 40.7 | 24h | 1 |
| 2026-07-31 | 79 | 54–103 | 25.5 µg/m³ | 28.0 | 24h | 1 |
| 2026-07-30 | 57 | 12–82 | 16.3 µg/m³ | 17.2 | 24h | 1 |
| 2026-07-29 | 20 | 6–35 | 4.9 µg/m³ | 5.4 | 9h | 1 |
| 2026-07-26 | 40 | 40–40 | 9.6 µg/m³ | — | 1h | 1 |
| 2026-07-24 | 26 | 22–31 | 6.4 µg/m³ | — | 2h | 1 |
| 2026-07-21 | 69 | 10–87 | 22.3 µg/m³ | 28.9 | 5h | 1 |
| 2026-07-20 | 71 | 71–71 | 21.6 µg/m³ | 23.9 | 1h | 1 |